Lesson 1 My Hobbies Remembering Multiple Choice Questions 1) Which of the following hobbies is an art? [D] (A) feather collection (B) swimming (C) trekking (D) painting 2) What type of hobby is birdwatching? [A] (A) outdoor recreation (B) arts (C) collection (D) sports and games Fill in the Blanks 3) _________G__a_rd__e_n_i_n_g_________ is an outdoor recreation hobby. (Gardening/Collecting stamps) 4) Cricket is a _________s_p_o__rt_________. (collection/sport) Very Short Answer Questions 5) Name any one hobby related to collection. Ans. _c_o_l_le_c__ti_n_g__s_ta__m__p_s_/_le_a__v_e_s_/_c_o_i_n_s_______________________________________________ 6) Guess the activity given below. Ans. _p_o_t_t_e_ry_______________________________________________________________________ 1
Short Answer Question 7) What are hobbies? Ans. _Th__e__a_c_t_iv_i_ti_e_s__th_a__t_p_e__o_p_l_e__e_n_j_o_y_d__o_i_n_g__d_u_r_in__g_t_h_e__ir_f_re__e__ti_m__e_a__re__c__a_ll_e_d__h_o_b__b_i_e_s_. _____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) Team sports a) helps us to be creative 9) Painting b) teach us to work in groups 10) Reading books c) keeps us healthy 11) Exercising d) helps us to learn new things Ans. _8_)_–_b__)_, _9_)_–__a_)_, _1_0_)_–__d_)_,_1_1_)_–__c_)________________________________________________ Short Answer Questions 12) What is the benefit of hobbies that involve group activities? Give an example. Ans. _H_o_b__b_ie__s_w__h_ic__h_i_n_v_o_l_v_e__g_r_o_u_p__a__c_t_iv_it_i_e_s_t_e_a__c_h__u_s_t_o__w_o__rk__in__g_r_o_u_p__s_. _____________ _F_o_r_e_x_a__m__p_le__, _g_a_m__e__s_s_u_c_h__a_s__fo__o_t_b_a_l_l,_h_o__c_k_e_y__a_n__d__so__o_n__. _(_a_n_y__o_n_e__)____________ _____________________________________________________________________________ 13) List any two hobbies that help us to be creative. Ans. _H_o_b__b_ie__s_s_u_c_h__a_s__p_a__in_t_in_g__a__n_d__w__ri_ti_n_g__h_e_l_p__u_s_t_o__b_e__c_r_e_a_t_i_v_e_.___________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) How are hobbies helpful to us? Write in the space provided. Give one example of each. 2
Uses of hobbies a) They help us to make ________u_s_e_f_u_l _t_h_in_g__s________. _E_x_a_m__p_l_e_:_p__o_t_te_r_y_/_k_n_i_tt_in__g___________________________ b) They help us to be _____________c_re__a_t_iv_e___________. _E_x_a_m__p_l_e_:_p__a_in__ti_n_g_/_w__ri_ti_n_g_/_c_o__o_k_i_n_g__________________ c) They teach us to work _________in__g_r_o_u_p__s__________. _E_x_a_m__p_l_e_:_f_o_o_t_b_a__ll_/h__o_c_k_e__y_/_g_r_o_u_p__d_a__n_c_e_____________ d) They keep us __________________h_e_a__lt_h_y___________. _E_x_a_m__p_l_e_:_e_x_e__rc__is_in_g_________________________________ Application Multiple Choice Questions 15) Zakir Hussain is a famous tabla player. Which of the following could possibly be his hobby? [C] (A) painting (B) sports (C) music (D) pottery 16) P. V. Sindhu is a famous Indian sportsperson. Which of the following sports does she play? [B] (A) cricket (B) badminton (C) hockey (D) football WB: My Hobbies 3
Short Answer Questions 17) Rahi likes to sing. How can she turn her hobby into a job? Ans. L_e__a_r_n_e_r_’_s_re__s_p_o_n_s_e__(_H_i_n_t:__R_a_h_i_s_h_o__u_ld__p__ra__c_t_is_e__si_n_g_i_n_g_._S_h__e_s_h_o__u_ld__l_e_a_r_n__c_la__s_si_c_a_l_ a__n_d__w__e_s_te__rn__m__u_s_ic__t_o__b_e_c__o_m__e__a__s_in_g_e__r._)______________________________________ _____________________________________________________________________________ 18) How can the following hobbies be changed into jobs? a) Isha’s hobby is painting. b) Adil likes to play the piano. Ans. a__)_I_sh__a__c_a_n__b_e__c_o_m__e__a__p_a__in_t_e_r_._______________________________________________ b__)_A__d_il_c__a_n__b_e_c__o_m__e__a__m__u_s_ic_i_a_n_.______________________________________________ _____________________________________________________________________________ Long Answer Question 19) Look at the pictures given below. Can you guess what hobbies these people have? a) b) ____________sw__im__m__i_n_g__________ ____________c__o_o_k_i_n_g___________ c) d) __________p_l_a_y_in__g__c_h_e_s_s________ _____________c_y_c__lin__g___________ 4
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Make your daily time table. How much free time do you have in a day? How can you use this free time? Ans. Time Activity Learner’s response WB: My Hobbies 5
Lesson 2 Family as First School Remembering Multiple Choice Questions 1) What are habits? [B] (A) thoughts [C] (B) activities (C) values (B) classmates (D) books (D) teachers 2) With whom do we live? (A) friends (C) family members Fill in the Blanks 3) We learn different habits and __________v_a_l_u_e_s_________ from our family. 4) Taking care of younger ones is a good ____________v_a_l_u_e____________. Very Short Answer Questions 5) Name any one good habit. Ans. m__o__rn_i_n_g__w__a_lk_/_h__a_v_in__g__b_r_e_a_k_f_a_s_t_o__n_t_im__e________________________________________ 6) Name a value we should keep in mind while talking to elders. Ans. _re__sp__e_c_t_in__g_e__ld__e_rs_____________________________________________________________ Short Answer Question 7) What are values? Ans. V__a_l_u_e_s_a__re__g__o_o_d__a_c__ti_o_n_s__a_n_d__t_h_o_u__g_h_t_s_. _V_a__lu_e__s_h_e_l_p__u_s_t_o__d_e_c__id__e_w__h_a__t_is__ri_g_h_t___ 6
_o_r_w__ro__n_g_.____________________________________________________________________ _____________________________________________________________________________ Understanding True or False 8) In some families, the family members touch the feet of elders. [ True ] 9) Our family does not take care of us when we are sick. [ False ] 10) Parents talk to elders with respect. [ True ] 11) Our parents get up early and do the household work. [ True ] Short Answer Questions 12) Name some eating habits that we learn from our family members. Ans. W__e__l_e_a_r_n__to__p__re__fe_r__e_a_t_in__g_c__e_r_ta__in__t_y_p_e_s__o_f_f_o_o_d__. _W__e__le_a__rn__t_o__e_a_t_i_n__a__p_a_r_t_ic_u__la_r__ w__a__y_. _W__e_a__ls_o__le__a_r_n_t_a_b__le__m__a_n_n__e_r_s_f_ro_m___o_u_r__fa__m_i_ly__m__e_m__b_e__rs_.___________________ _____________________________________________________________________________ 13) How do people respect elders in some families? Ans. _In__s_o_m__e__fa__m__ili_e_s_,_p_e__o_p_l_e__st_a_n__d__u_p__w_h__e_n__e_ld__e_r_s_e_n_t_e_r_._S_o_m__e__p__e_o_p_l_e__to__u_c_h__t_h_e___ _fe__e_t_o_f__e_ld__e_r_s_a_n__d_t_a_l_k_t_o__t_h_e_m___w_i_th__r_e_s_p_e_c__t.___________________________________ _____________________________________________________________________________ Long Answer Question 14) Write the values you learn from the statements given below. Choose the values from those given in the brackets. (kind and helpful, respecting others, discipline) a) Your parents wake up on time. ___________d__is_c_i_p_li_n_e___________ b) Your parents stand up when elders _______r_e_s_p_e__c_t_in_g__o__th_e__rs_______ enter the room. ________k_in__d__a_n_d__h_e__lp_f_u_l_______ c) Your family takes care of you. WB: Family as First School 7
d) Your family prays before meals. ______________d_i_s_c_ip__lin__e______________ e) Your parents listen to their parents. __________r_e_s_p_e__c_t_in_g__o_t_h_e__rs__________ f) Your family keeps their footwear ______________d_i_s_c_ip__lin__e______________ outside the house. g) Your parents touch the feet of elders. __________r_e_s_p_e__c_ti_n_g__o_t_h_e__rs__________ h) Your sister helps you in your studies. ___________k_in_d__a__n_d__h_e_l_p_f_u_l__________ Application Multiple Choice Questions 15) Which one of the following is a good value? [A] (A) helping old people to cross the road [D] (B) not obeying teachers (C) teasing friends (D) shouting at elders 16) Who helps to run the school? (A) doctor (B) lawyer (C) police (D) principal Short Answer Questions 17) Which member of your family do you respect the most? What good habit would you like to learn from him or her? Ans. L_e__a_r_n_e_r_’s__re__sp__o_n_s_e__(_H_i_n_t:__I _re_s_p__e_c_t_m__y__m__o_t_h_e_r_t_h_e__m__o_s_t_._I_w__o_u_l_d_l_ik_e__t_o__h_e_l_p______ o__th__e_r_s _t_h_e__w_a__y_s_h_e__d__o_e_s_.)_____________________________________________________ _____________________________________________________________________________ 8
18) Which of the following pictures shows a good value? Why? a) b) Ans. _P_ic_t_u_r_e__‘a__’_s_h_o_w__s_a__g__o_o_d__v_a__lu_e__b_e__c_a_u__se__t_h_e__c_h__ild__re__n_a__re__h_e__lp__in_g__e_a__c_h__o_t_h_e_r___ _a_n_d__t_ry_i_n_g__t_o_k_e__e_p__t_h_e__p_la__c_e__c_l_e_a_n__. __________________________________________ _____________________________________________________________________________ Long Answer Question 19) Look at the picture and write how you will keep your classroom clean. a) Throw _g_a_r_b_a__g_e__in__t_h_e__b_i_n__________________________________. b) Do not _s_p_il_l _fo__o_d__o_r_w__a_t_e_r__________________________________. c) Keep the blackboard _c_l_e_a_n__w__h_e_n__n_o_t__in__u_s_e_______________. d) Do not _w__ri_te__o_n__t_h_e__w__a_ll_s__________________________________. WB: Family as First School 9
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Match the picture with the bad habit in the second column. Also, match the bad habit with the good habit given in the third column. One has been done for you. Situation Bad Habit Good Habit a) 1) Coughing without A) We should close the covering the mouth taps while brushing the teeth. b) 2) Throwing garbage B) We should be on the ground attentive in the class and should not sleep. c) 3) Leaving the tap C) We should cover running while out mouth while brushing teeth coughing or sneezing. d) 4) Sleeping in the class D) We should throw garbage in the dustbin. Note: In the ‘Good Habit’ column point ‘C’, please replace the word ‘out’ with ‘our’. 10
Lesson 3 Organ Systems Remembering Multiple Choice Questions 1) Which of the following organs is found inside our body? [C] [B] (A) eye (B) ear (C) brain (D) nose 2) When we eat food, to which of these organs does it go? (A) brain (B) stomach (C) lungs (D) heart Fill in the Blanks 3) The ___________h__e_a_r_t___________ is about the size of our fist. 4) The _______w__i_n_d_p_i_p_e________ connects the throat to the lungs. Very Short Answer Questions 5) Name the organ given below. Ans. _k_id_n__e_y_s______________________________________________________________________ 6) Label the diagram given below. food pipe ____________s_to__m_a__c_h____________ 11
Short Answer Question 7) What is an organ system? Ans. _S_o_m__e__o_rg__a_n_s__in_s_i_d_e__o_u_r_b__o_d_y__f_o_r_m__a__g_r_o_u_p__t_o__d_o__s_p_e__c_if_ic__t_a_s_k_s_._T_h_is__g_r_o_u_p__o_f____ _o_rg__a_n_s__is_c__a_ll_e_d__a_n__o__rg__a_n__sy__st_e_m__._____________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) Digestive system a) carries blood to all parts of the body 9) Nervous system b) helps in breathing 10) Respiratory system c) helps to take in and break down food 11) Circulatory system d) controls all the activities of the body Ans. _8_)_–_c__)_, _9_)_–__d_)_, _1_0_)_–__b_)_,_1_1_)__–_a_)________________________________________________ Short Answer Questions 12) What is the role of the brain? Ans. _Th__e__b_r_a_in__c_o__n_t_ro_l_s_a__ll_t_h_e__a_c_t_iv__it_ie_s__o_f_o_u__r _b_o_d__y_._It__h_e_l_p_s_u__s_t_o_t_h_i_n_k_a__n_d__le__a_r_n_.____ _____________________________________________________________________________ _____________________________________________________________________________ 13) Circle the organs that help in breathing. a) b) c) d) 1212
Long Answer Question 14) Name these organs of the circulatory system. What work do they do? Write in the space given. Name of the organ Work done ________H_e_a__rt_______ _p_u_m__p__s_b_l_o_o_d__t_o__a_l_l _th_e__p__a_r_ts__o_f______ a) ___________________ _t_h_e__b_o_d__y___________________________ ____B_l_o_o_d__v_e__ss_e_l_s___ _h_e_l_p__th__e_b__lo_o__d__fl_o_w__t_o__d_i_ff_e_r_e_n_t______ b) ___________________ _p_a_r_t_s_o_f__th_e__b__o_d_y____________________ Application Multiple Choice Questions 15) What works all the time even when you are sleeping? [A] (A) brain (B) leg (C) hand (D) food pipe 16) Which one of the following activities makes our heart beat the fastest? [ C ] (A) walking (B) sleeping (C) running (D) eating WB: Organ Systems 13
Short Answer Questions 17) Identify the organs to match the given description: a) It has a memory like that of a computer. b) It works like a water pump. Ans. a__)_b_r_a_i_n______________________________________________________________________ b__)_h_e__a_r_t _____________________________________________________________________ _____________________________________________________________________________ 18) Stand steady. Put your hand on your chest. Try to find out how many times your heart beats in a minute. Now jog for one minute. Do you find any difference in your heart beat? Why? Ans. L_e__a_r_n_e_r_’s__re__sp__o_n_s_e__(_H_i_n_t:_T_h__e_h__e_a_r_t_b_e__a_t_s_f_a_s_t_e_r_a_f_t_e_r_j_o_g_g__in_g__.)__________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Tick the organs that need to be active even when we are sleeping. Give a reason for your answer. a) ______________________________________________________ ______________________________________________________ b) T_h_e__b__ra__in__h_a_s__to__b__e__a_c_t_iv_e__t_o__c_o_n__tr_o_l_t_h_e__b_o__d_y__e_v_e_n_____ 9 w__h_e__n_w__e__s_le_e__p_._______________________________________ c) _L_u_n_g_s__sh__o_u_l_d_b__e__a_c_t_iv__e_t_o__h_e_l_p__u_s_t_o__b_r_e_a_t_h_e__e__v_e_n______ 9 _w_h_e__n__w_e__s_le__e_p_._______________________________________ d) ______________________________________________________ ______________________________________________________ 1414
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Help Neha match the given organs to their organ systems. Organs: heart, stomach, brain, lungs Organ systems: circulatory system, nervous system, respiratory system, digestive system Ans. Organs Organ systems circulatory system heart digestive system stomach nervous system brain respiratory system lungs WB: Organ Systems 15
Lesson 4 Skeletal System Remembering Multiple Choice Questions 1) State the number of bones in an adult human being. [A] (A) 206 [B] (B) 306 (C) 260 (D) 100 2) What do the bones in the head form? (A) ribs (B) skull (C) backbone (D) joint Fill in the Blanks 3) __________J_o__in_t_s__________ are places where two bones meet. 4) Backbone is also called the ___________v_e_r_te__b_r_a_e___________. Very Short Answer Questions 5) What do we call the hard material inside our body? Ans. _b_o_n_e_________________________________________________________________________ 6) What connects the neck to the lower back of our body? Ans. _b_a_c__k_b_o_n_e____________________________________________________________________ 16
Short Answer Question 7) Define a skeletal system. Name the important parts of the skeletal system. Ans. A__ll_t_h_e__b_o__n_e_s__in__o_u_r_b__o_d_y__t_o_g_e__th__e_r_f_o_r_m__t_h_e__s_k_e_le__ta__l _sy_s_t_e_m__._S_k_u_l_l,_r_ib__s_a_n__d_______ b__a_c_k_b__o_n_e__a__re__t_h_e__im__p_o__rt_a_n__t _p_a__rt_s_o_f__th__e_s_k_e_l_e_t_a_l_s_y_s_te__m__. ______________________ _____________________________________________________________________________ Understanding True or False 8) The skeletal system gives shape and support to the body. [ True ] 9) Skull helps us to stay erect. [ False ] 10) Ribs run down from the neck to the lower back of our body. [ False ] 11) Bones store minerals inside them. [ True ] Short Answer Questions 12) In the diagram given below, label the parts of the skeletal system that protect a) the brain and b) the heart. skull ( protects the brain) rib cage ( protects the heart) WB: Skeletal System 17
13) What makes our bones strong? Ans. _B_o_n_e__s_s_to__re__m__in__e_ra__ls__in_s_id__e__th_e__m__. _T_h_e_s_e__m__in_e__ra__ls_k_e__e_p__th__e__b_o_n_e__s_s_t_ro_n__g_.________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) Look at the given images. How does the skeletal system give shape and support to the body in these cases? a) b) T_h_e__s_k_u_ll_g_i_v_e_s_s_h_a_p_e__t_o_o__u_r _h_e_a_d____ _T_h_e__b_a_c_k_b_o__n_e_h__e_lp_s__u_s_t_o_s_t_a_y_____ a__n_d__fa_c__e_. _______________________ _e_r_e_c_t_. __________________________ ________________________________ ________________________________ Application [A] Multiple Choice Questions 15) Which of the following should we take for making bones healthy? (A) pulses (B) cold drinks (C) water (D) fried foods 18
16) What helps the cracked bone to set? [B] (A) x-ray (B) plaster (C) skull (D) backbone Short Answer Questions 17) Rajat always sits straight while doing homework. Is it right or wrong? Why? Ans. _It_i_s_r_ig__h_t.__S_it_ti_n_g__s_tr_a_i_g_h_t_i_s_a__p_r_o_p__e_r_p__o_s_tu__re_.__In_c_o__rr_e_c__t _p_o__st_u_r_e__o_v_e_r__a_l_o_n_g________ _p_e_r_io__d__o_f_t_im__e__m__a_y__d_a__m_a__g_e__t_h_e__b_a_c__k_b_o_n__e_.__________________________________ _____________________________________________________________________________ 18) Piyush does not take leafy vegetables and pulses in his meals. Is it right or wrong? Why? Ans. _It_i_s_w__ro__n_g_._L_e_a__fy__v_e_g__e_t_a_b__le_s__a_n_d__p_u__ls_e_s_m__a__k_e__th_e__b__o_n_e__s_h_e_a__lt_h_y_._T_h_e__re_f_o_r_e_,____ _P_iy_u_s_h__s_h_o_u__ld__t_a_k_e__th__e_m__i_n__h_is__m_e__a_ls_.__________________________________________ _____________________________________________________________________________ Long Answer Question 19) Number the sentences in the correct order. 4 a) The doctor put a plaster around his hand. b) His father took him to the doctor. 2 c) The doctor asked them to get an x-ray of the hand. 3 d) Punit fell while playing and injured his hand. 1 WB: Skeletal System 19
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Chetan has brought stickers of some animals for his project. He wants to identify the animals having shells on their body. Help Chetan by drawing a circle around the animals that have a shell. a) b) c) d) e) f) 20
Lesson Way around Our Neighbourhood 5 Remembering [A] [D] Multiple Choice Questions 1) We use words like left, right and behind to tell the: (A) directions (B) time (C) distance (D) height 2) Which of the following is a sub-direction? (A) north (B) south (C) east (D) north-east Fill in the Blanks 3) _______S_u_b__-_d_ir_e_c__ti_o_n_s_______ lie between the main directions. 4) There are _________f_o_u_r_________ main directions. Very Short Answer Questions 5) What does this sign mean? Ans. _T_u_rn__l_e_ft_._____________________________________________________________________ 21
6) Name the direction that lies opposite to north. Ans. _s_o_u_t_h________________________________________________________________________ Short Answer Question 7) Name four sub-directions. Ans. T_h__e_f_o_u__r _su__b_-_d_i_re_c__ti_o_n_s__a_r_e_n__o_r_th__-e__a_s_t,_n__o_r_th_-_w__e_s_t_, _so__u_t_h_-_e_a_s_t_a__n_d__s_o_u_t_h_-_w_e__st_.___ _____________________________________________________________________________ _____________________________________________________________________________ Understanding True or False 8) When you face the rising sun, that direction is west. [ False ] True ] 9) Directions help us to know the places in the neighbourhood. [ False ] False ] 10) Directions do not help us to read maps. [ 11) When you face the rising Sun, the direction behind you is the south. [ Short Answer Questions Look at the picture given and answer the following questions: 22
12) a) If Asif is looking at the sunset, what is the direction behind him? b) What is the direction to his left? Ans. _a_)_E_a__s_t ______________________________________________________________________ _b_)_S_o__u_t_h_____________________________________________________________________ _____________________________________________________________________________ 13) a) If Asif turns around, what direction will he be facing? b) What will be the direction to his right? Ans. _a_)_E_a__s_t ______________________________________________________________________ _b_)_S_o__u_t_h_____________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) Write how you can find the directions with the help of the Sun at sunrise. a) The direction you are facing is the _________E_a_s_t________. b) Your left hand d) Your right hand points to the points to the ____N__o_r_th_____. _____S_o__u_th______. c) The direction behind you is the _________W__e_s_t_________. WB: Way around Our Neighbourhood 23
Application Multiple Choice Questions Look at the given picture. Rina is in the centre. She is facing the East. Answer the following questions: East 15) What is to the West of Rina? [D] (A) kite (B) balloon (C) ball (D) teddy bear 16) In which direction should Rina go if she wants to play with the balloon? [ C ] (A) East (B) West (C) North (D) South 24
Short Answer Questions Look at the map of the neighbourhood given below and answer the following questions: Zoo ice-cream 17) Arjun is at the ice cream parlour near the petrol pump. Help him find the way to the zoo. Write the name of one important landmark on the way. Ans. _La__n_d_m__a__rk_:_C__a_f_e__t_o_t_h_e__l_e_f_t,_f_o_o__d__c_o_u_r_t_/_re_s_t_a_u_r_a_n__t_t_o_t_h_e__r_ig__h_t_(_a_n_y__o_n__e_)________ 18) The school bus needs fuel. Help the driver find the shortest route to the petrol pump. How many left turns will he take on this route? Ans. _H_e__w__ill_t_a_k_e__t_w__o_l_e_f_t_t_u_rn__s._____________________________________________________ WB: Way around Our Neighbourhood 25
Long Answer Question 19) Stand in the centre of your classroom. Find out the directions with the help of your teacher. List the things that you find on the wall in each direction. Ans. North wall South wall East wall West wall Learner’s response 26
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Solve the following crossword. a) A device used to find the directions on the surface of the Earth. (Across) b) These vehicles mainly use this device. (Down) c) This star helps sailors find directions. (Down) d) It always points towards the north-south direction. (Across) b) S H I c) a) C O M P A S S SU d) N E E D L E WB: Way around Our Neighbourhood 27
Lesson 6 Forms of Water Remembering Multiple Choice Questions 1) Into which form will water change on heating? [C] (A) snow [D] (B) rain (C) water vapour (D) ice 2) Which among the following flows downwards? (A) ice (B) snow (C) water vapour (D) water Fill in the Blanks 3) In nature, water exists in ____________t_h_r_e_e_____________ different forms. 4) __________W_a__te__r _________ takes the shape of the vessel it is kept in. Circle the Correct Words 5) Ice melts to form water when it becomes hot / cold. 6) Water vapour / Ice has no shape, it mixes with the air around. 28
Short Answer Question 7) Observe the following images of different forms of water. Write their names and two differences between them in the boxes given below. _ic_e__________________________________ _w_a__t_e_r______________________________ _1_)_It__d_o_e__s_n_o_t__fl_o_w__. __________________ _1_)_I_t_c_a__n_f_lo__w_._______________________ _2_)_It__h_a_s__a_s_h_a__p_e_.____________________ _2_)_I_t_d_o__e_s_n_o__t_h_a__v_e__a_s_h_a__p_e_._________ Understanding Match the Following 8) Heat from the Sun a) water changes into ice and snow 9) Small water droplets b) ponds, lakes and rivers 10) In very cold places c) form clouds 11) Examples of water bodies are d) changes water to its vapour form Ans. 8_)__–_d__),__9_)_–_c__)_, _1_0_)_–__a_)_,_1_1_)_–__b_)________________________________________________ Short Answer Questions 12) Where does rainwater get collected? Ans. R__a_in__w_a__te__r _g_e_t_s_c__o_ll_e_c_t_e_d__i_n__o_p_e__n_w__a_t_e_r_b__o_d__ie_s_._S_o_m__e__o__f _th__e_w__a_t_e_r__th__a_t_g_o__e_s___ i_n_t_o__th_e__s_o_i_l _is__st_o_r_e_d__u_n__d_e_r_g_r_o_u_n__d_.____________________________________________ _____________________________________________________________________________ 13) Where does rain come from? Ans. R__a_in__c_o__m__e_s_f_r_o_m__c__lo_u__d_s_. _W__h_e_n__t_h_e__d_r_o_p_s__o_f_w__a_t_e_r_i_n__th__e_c__lo_u__d_s_b__e_c_o__m_e________ t_o_o__h__e_a_v_y_,_t_h_e__y_f_a_l_l _a_s_r_a_i_n_.___________________________________________________ _____________________________________________________________________________ WB: Forms of Water 29
Long Answer Question 14) Draw a diagram of the cyclic flow of water. Ans. Learner’s response Hint: Application Multiple Choice Questions 15) Which of the following sentences is correct? [C] (A) Rain clouds are white in colour. (B) Rain clouds are green in colour. (C) Rain clouds are filled with water vapour. (D) All types of clouds come down as rain. 16) On a sunny day, under which of the following conditions will water change to vapour easily? [D] (A) kept indoor in an open vessel (B) kept outdoor in a closed vessel (C) kept indoor in a closed vessel (D) kept outdoor in an open vessel 30
Short Answer Questions 17) What will happen, if the water vapour that goes up never gets cooled down? Ans. _If_w__a_t_e_r_v_a__p_o__u_r_d_o__e_s_n_o__t_c_o__o_l _d_o__w_n_,_r_a_i_n__c_lo__u_d_s__w_i_ll_n_o__t _b_e__f_o_rm__e__d_._W__it_h_o__u_t____ _ra__in__c_lo__u_d_s_,_w__e__w_i_ll_n_o__t_g_e__t _ra__in_._A__ll_w__a_t_e_r_b__o_d_i_e_s__w_i_ll_g_e__t _d_r_ie_d__u__p_.______________ _____________________________________________________________________________ 18) Rain clouds appear closer to us as compared to other clouds. What can be the reason for this? Ans. R__a_in__c__lo_u_d__s_a_r_e__f_ill_e_d__w__it_h__w_a__te__r _d_r_o_p_l_e_t_s.__Th__e_y__b_e_c__o_m__e__h_e_a_v__y_a__n_d__c_a_n__n_o_t_____ f_lo__a_t_h__ig_h__l_ik_e__o_t_h_e_r_c__lo_u__d_s_._S_o__th__e_y__a_p_p__e_a_r__c_lo__se__r _to__u__s.________________________ _____________________________________________________________________________ Long Answer Question 19) Answer the following. a) Tick the image in which the clothes will dry easily? Write the reason in the space given. A) B) 9 summer monsoon Ans. _In__s_u_m__m__e_r_, _th__e__h_e_a_t__o_f_t_h_e__S_u_n__q_u_i_c_k_l_y_c_h__a_n_g__e_s_t_h_e__w__a_t_e_r_i_n_t_h_e________________ _c_lo__th__e_s_t_o__w__a_t_e_r_v_a_p__o_u_r_._I_n_t_h_e__m__o_n_s_o__o_n_,_t_h_e_r_e__is__n_o_t_m__u_c__h__su__n_li_g_h_t_. ___________ WB: Forms of Water 31
b) There is some water in an open container. What will the water level be after a day? Tick the correct option and write the reason. After one day A 9 B Ans. _T_h_e__w_a__te__r _le_v__e_l_g_o__e_s_d__o_w_n__b__e_c_a__u_s_e_w__a_t_e_r__g_o_e__s_o_u_t__o_f_t_h_e__c_o_n__ta__in_e__r _a_s__w_a__te__r _ _v_a_p__o_u_r_. _____________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Water is useful to us in different forms. Give reasons. (Hint: Learners can do any of the following to show the uses of water: make a chart with a diagram/graphic organiser, collect pictures of different uses) Ans. Learner’s response 32
Lesson 7 Sources of Light Remembering Multiple Choice Questions 1) Name the most important natural source of light. [A] (A) Sun [C] (B) lantern (C) electric bulb (D) candle 2) Which of our body parts helps us to see the things around us? (A) nose (B) ears (C) eyes (D) mouth Fill in the Blanks 3) __________A_r_ti_fi_c_i_a_l_________ sources of light are made by humans. 4) We can ___________s_e_e____________ things when light falls on them. Very Short Answer Questions 5) Name any one natural source of light. Ans. _S_u_n_/_s_ta__rs_____________________________________________________________________ 6) Name any one artificial source of light. Ans. L_e__a_r_n_e_r_’_s _re__s_p_o_n_s_e__(_H_i_n_t:__e_le__c_t_ri_c_b__u_lb__)________________________________________ 1
Short Answer Question 7) Pictures of some sources of light are given below. Write their names in the boxes. a) b) c) d) _____l_a_n_t_e_r_n_____ _____c__a_n_d_l_e_____ _____o_i_l l_a_m__p_____ ___e_le__c_tr_ic__b_u_l_b___ Understanding True or False 8) There were no artificial light sources in ancient times. [ True ] False ] 9) Humans discovered fire by rubbing leaves. [ False ] True ] 10) In olden days, humans could hunt after sunset. [ 11) Fire helped humans to protect themselves from dangerous animals. [ Short Answer Questions 12) Arrange the following from oldest to recent: Sun, oil lamp, rubbing flint, burning logs of wood Ans. _S_u_n_,_r_u_b_b__in_g__f_li_n_t_, _b_u_r_n_i_n_g__lo_g__s_o_f__w_o__o_d_,_o__il_la__m__p_______________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) Why could early humans hunt only during the day time? Ans. _A_s__th_e__re__w__e_r_e__n_o__a_r_ti_fi_c_ia__l _s_o_u_r_c_e_s__o_f_l_ig_h__t,_h__u_m__a_n_s__c_o_u_l_d__h_u_n_t__o_n_l_y_d__u_ri_n_g__t_h_e___ _d_a_y__t_im__e_.____________________________________________________________________ _____________________________________________________________________________ 2
Long Answer Question 14) Answer the following questions using the images as hints. a) How did humans discover fire? Humans discovered fire by___ru__b_b_i_n_g__tw__o__p_i_e_c_e__s_o_f_f_l_in_t_._______________________ b) How did the discovery of fire help them? A) B) Fire helped them to ___g_u_a_r_d__th_e_i_r___ It also helped them to get ____li_g_h_t___ _c_a_v_e__s _fr_o_m__d__a_n_g_e_r_o_u_s__a_n_im__a_l_s._____ e__v_e_n__a_ft_e_r_s_u_n_s_e_t_. __________________ _________________________________ __________________________________ WB: Sources of Light 3
Application Multiple Choice Questions 15) What type of light source should we use? [B] [D] (A) the source that uses more electricity (B) the source that uses less electricity (C) the source that produces smoke (D) the source which is harmful to us 16) Name the light source which uses electricity. (A) oil lamp (B) kerosene lamp (C) candle (D) LED bulb Short Answer Questions 17) Draw any two light sources which you use at your home. Ans. Learner’s response (Hint: ) 4
18) Why should we avoid using a kerosene lamp? Ans. _W__e_s_h_o__u_ld__a__v_o_id__u__si_n_g__a__k_e_r_o_s_e_n_e__l_a_m__p__b_e_c__a_u_s_e__it__p_r_o_d_u_c__e_s_s_m__o_k_e__. _T_h_is_______ _s_m__o_k_e__is__h_a_r_m__fu__l _to__t_h_e__e_n_v__ir_o_n_m__e_n_t_._________________________________________ _____________________________________________________________________________ Long Answer Question 19) Tick (9) the sources of light that we should use. Cross (8) the ones which should not be used. Write the reason in the space provided. a) _S_u_n_i_s_t_h_e_n__a_tu__ra_l_a__n_d_c__h_e_a_p_e__st_s_o_u__rc_e__o_f_____ 9 _lig__h_t.______________________________________ b) _Th__is_t_y_p_e__o_f_e_l_e_c_t_ri_c_b__u_lb__u_s_e_s_m__o_r_e_e_l_e_c_t_ri_c_it_y_._ 8 __________________________________________ c) _L_E_D_b__u_lb__u_s_e_s_l_e_ss__e_le_c__tr_ic_i_ty_._________________ 9 __________________________________________ d) _K_e_r_o_se__n_e_l_a_m__p__g_iv_e_s__o_u_t_s_m__o_k_e_a__n_d__h_a_r_m_s____ 8 _th_e__e_n_v_i_ro__n_m_e__n_t.___________________________ WB: Sources of Light 5
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) We know that the solar heater and solar cooker use solar energy to work. In the box given, draw and name two other objects that work on solar energy. Ans. Learner’s response (Hint: solar powered calculator, solar car and so on) 6
Lesson 8 Composition of Air Remembering Multiple Choice Questions [C] [B] 1) Which of the following is present in large amount in the air? (A) water vapour (B) carbon dioxide (C) nitrogen (D) dust 2) What is the gaseous form of water called? (A) ice (B) water vapour (C) dust (D) oxygen Fill in the Blanks 3) Air is a mixture of different _____________g__a_s_e_s_____________. 4) _______________C_l_e_a_n_______________ air does not have any smell or colour. Very Short Answer Questions 5) Name a gas that is present in small amount in the air. Ans. _c_a_r_b_o__n_d__io__xi_d_e_______________________________________________________________ 6) Name a thing present in air other than the gases. Ans. _d_u_s_t_________________________________________________________________________ 7
Short Answer Question 7) Write a short note on gases. Ans. G__a__se__s_a_r_e__s_u_b_s_t_a_n_c_e__s_t_h_a_t__c_a_n__m__o_v_e__a__ro_u__n_d__fr_e_e__ly_._T_h_e__y_d__o_n__o_t_h_a__v_e__a_n_y______ s_h_a__p_e__o_f__th_e__ir_o__w_n_.___________________________________________________________ _____________________________________________________________________________ Understanding True or False 8) We do not need air to breathe. [ False ] 9) Plants give out oxygen in the process of making their food. [ True ] 10) All animals breathe in oxygen. [ True ] 11) Plants take in carbon dioxide from the air to make their food. [ True ] Short Answer Questions 12) Fill in the blanks to complete the movement of gases correctly. __c_a_r_b_o_n__d_io_x_i_d_e__ ________________ _____o_x_y_g_e_n______ ________________ 8
13) What is the man doing in the given picture? Is it right or wrong? Why? Ans. T_h_e__m__a__n_i_s_c_u__tt_in__g_d__o_w__n__a__tr_e_e_._I_t_i_s_w__ro_n__g_._I_t _w__ill_d__is_tu__rb__t_h_e__b_a__la_n__c_e__o_f_________ o__x_y_g_e_n__a__n_d__c_a_r_b_o__n_d__io_x_i_d_e__in__t_h_e__a_i_r._________________________________________ _____________________________________________________________________________ Long Answer Question 14) How do we get rain? Draw a diagram to explain. Ans. water vapour forms clouds water goes water drops up as water in the clouds vapour fall as rain water body WB: Composition of Air 9
Application Multiple Choice Questions 15) Name a gas that becomes a pollutant when its amount increases in the air. [C] (A) oxygen (B) nitrogen (C) carbon dioxide (D) water vapour 16) What should we wear to allow clean air to enter our nose? [D] (A) overcoat (B) umbrella (C) jacket (D) mask Short Answer Questions 17) Suhail wants to list the effects of air pollution on our health. Help him out in doing so. Ans. _L_e_a_r_n_e__r’_s_r_e_s_p_o__n_s_e_(_H__in_t_:_P_o_l_lu_t_e_d__a__ir_i_s_u_n_h__e_a_l_th__y_. _It_m__a__y_d__a_m__a_g__e__o_u_r_e_y__e_s_a__n_d_ _lu_n__g_s_._It__m__a_k_e_s__u_s_f_e_e_l_t_ir_e_d__a__n_d__si_c_k_._)_________________________________________ _____________________________________________________________________________ 18) Which of the following should we use while cooking? Why? a) b) chulha LPG stove Ans. _W__e__sh__o_u_ld__u__se__a__n_L_P__G__s_to__v_e__to__c_o__o_k__a_s_i_t_d_o__e_s_n_o__t_g_i_v_e__o_u_t_a__n_y__sm__o__k_e_._H_e__n_c_e_,_ 10
_it_d__o_e_s__n_o_t_p__o_l_lu_t_e__th__e_a__ir_.____________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Write any four ways to keep the air clean. Use the images as hints. a) _P_l_a_n_t_t_r_e_e_s_.__________________________________ _____________________________________________ b) _U_s_e__s_m__o_k_e__fr_e_e__l_a_m__p_s_._______________________ _____________________________________________ _D_o__n__o_t_b_u__rn__g_a__rb__a_g_e__. _______________________ _____________________________________________ c) d) _U_s_e__w__e_ll_-m__a__in_t_a_i_n_e_d__v_e_h__ic_l_e_s_.________________ _____________________________________________ WB: Composition of Air 11
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Make a poster on the chart paper to show the harmful effects of firecrackers and write one slogan. (Hint: Avoid crackers and save nature.) Ans. _L_e_a_r_n_e_r_’_s_r_e_s_p_o_n__se____________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 12
Lesson 9 Stems and Leaves Remembering Multiple Choice Questions 1) Which of the following plants has a thorny stem? [A] (A) rose (B) lotus (C) spinach (D) coriander 2) Which of the following statements is correct? [B] (A) Tulsi leaves have no smell. (B) Banana leaves are big. (C) Bamboo stem is not smooth. (D) Coconut tree has many branches. Fill in the Blanks 3) Bamboos have __________s_m__o_o__th___________ stems. (smooth / rough) 4) ___________N_e__e_m____________ leaves have toothed edges. (Neem / Lotus) Very Short Answer Questions 5) Name a leaf which has a special smell. Ans. _Le__a_r_n_e_r_’_s_re__s_p_o_n_s_e__(_H_i_n_t:__tu_l_s_i,_n_e__e_m__,_m__in_t_,_c__o_ri_a_n_d__e_r_a__n_d__s_o_o__n_)________________ 6) Name a tree with a rough stem. Ans. _Le__a_r_n_e_r_’_s_r_e_s_p_o_n__se___(H__in_t_:_m__a__n_g_o__t_re__e_,_c__o_c_o__n_u_t_t_r_e_e_,__b_a_n__y_a_n__t_re__e__a_n_d___so__o__n_)_ 13
Short Answer Question 7) What type of stem does a coconut tree have? Ans. _A__c_o_c__o_n_u_t_t_r_e_e__h_a__s _a__s_te__m__w__it_h_o_u_t__b_r_a_n_c__h_e_s_._It__is_r_o_u_g__h__to__t_o_u_c__h_.______________ _____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following a) leaves b) sugar cane 8) stem that stores food c) water, carbon dioxide, sunlight 9) plant part that makes food d) stem 10) plant part which holds leaves 11) things leaves need to make food Short Answer Questions 12) How does the stem help the leaves? Ans. T_h__e_s_t_e_m___h_o_l_d_s_t_h_e__le__a_v_e__s _s_o_t_h_a__t_t_h_e_y__g_e_t__m__a_x_im__u_m___s_u_n_li_g_h_t_._I_t_c_a__rr_ie_s__w_a__t_e_r___ a__n_d__n_u_t_r_ie_n__ts__fr_o_m___ro__o_t_s_t_o_l_e_a__v_e_s_. ____________________________________________ _____________________________________________________________________________ 13) What do plants need to live? How do leaves help the plant? Ans. P__la_n__ts__n_e_e_d__f_o_o__d__a_n_d__a_i_r_t_o__liv__e_._L_e_a__v_e_s_h_e__lp__p_l_a_n_t_s_i_n__p_r_e_p_a__ri_n_g__th__e_ir__o_w__n_f_o_o__d_ a__n_d__in__b__re_a__th__in_g__. ____________________________________________________________ _____________________________________________________________________________ 14
Long Answer Question 14) Look at the image. Fill in the empty spaces to explain how leaves prepare food for the plant. a) Roots take in _______w_a__te__r ______ from the ________s_o_i_l _____. b) In the presence of _____s_u_n_li_g_h_t___ , leaves combine ________c_a_r_b_o_n__d__io_x_i_d_e_________ and ______w__a__te__r _____ to make ______f_o_o_d______. During this process, they give out _____o__x_y_g_e_n_____. c) So, leaves are called the _____fo_o__d__fa__c_t_o_r_y_/_k_it_c_h_e_n_____ of the plant. Application Multiple Choice Questions 15) Which of the following is used as a leafy vegetable? [D] (A) neem (B) mango (C) tulsi (D) spinach WB: Stems and Leaves 15
16) Which of the following plants’ stem is used as food? [D] (A) coconut (B) tulsi (C) neem (D) potato Short Answer Questions 17) What do we get from sugar cane stem? Ans. _S_u_g_a_r__c_a_n_e__s_t_e_m___is_u_s_e__d_t_o__m__a_k_e__j_u_ic_e__._It__is_a__ls_o__u_s_e_d__t_o__m_a__k_e__su__g_a_r_a__n_d________ _ja_g__g_e_r_y_._____________________________________________________________________ _____________________________________________________________________________ 18) Why do we use tree trunks to make furniture? Ans. _Tr_e_e__t_ru__n_k_s_a__re__v_e_r_y__h_a_r_d__a_n_d__s_t_ro__n_g_._S_o__, _w_e__u__se__t_h_e_m___to__m__a__k_e_f_u_r_n_i_tu_r_e_.________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Write the uses of leaves using the images as hints. a) b) ___________u_s_e_d__a__s_m__e_d_i_c_i_n_e_________ __________u_s_e_d__f_o_r_d__e_c_o_r_a_t_i_o_n________ c) d) _____________u_s_e__d_a__s_f_o_o_d____________ __________u__se__d__to__s_e_r_v_e__fo__o_d_________ 16
Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Draw a cactus plant and label its parts. How are the leaves different from other plants? Ans. flower spines stem roots _Th__e__le_a__v_e_s_a__re__i_n_t_h_e__f_o_r_m__o_f__sp__in_e__s _t_o_p__re__v_e_n_t__th_e__l_o_s_s_o_f__w_a__te__r.________________ _____________________________________________________________________________ WB: Stems and Leaves 17
Lesson 10 Uses of Animals Remembering Multiple Choice Questions 1) Which of the following animals does not give us milk? [A] (A) hen (B) cow (C) goat (D) buffalo 2) Which of the following things do we not get from animals? [D] (A) egg (B) honey (C) meat (D) rice Fill in the Blanks 3) Oyster, a sea animal, gives us ____________p__e_a_r_ls_____________. 4) Dried cow dung is used as _____________fi_re__w_o__o_d_____________. Very Short Answer Questions 5) Name two things produced from animal waste. Ans. _c_o_o_k_i_n_g__g_a__s,__d_r_ie_d__c_o__w__d_u__n_g__w_h__ic_h__is__u_s_e_d__a_s__fi_re__w_o__o_d________________________ 6) Name two products obtained from lac. Ans. _d_y_e_s__a_n_d__b_a__n_g_l_e_s____________________________________________________________ Short Answer Question 7) Fill in the table. Animal What do we get Product made __________s_h_e_e__p__________ wool woollen clothes silkworm ________s_il_k__th_r_e_a__d_s________ silk cloth 18
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