181010029-Alpine-G3-Workbook-Science-Part2

A PRODUCT OF CLASSKLAP SCIENCE 2 WORKBOOK - PART ALPINE SERIES Latest Edition 3 Name: ___________________________________ Section: ________________ Roll No.: _________ School: __________________________________ NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 1 1/25/2018 10:27:16 AM

Preface IMAX partners with schools, supporting them with learning materials and processes that are all crafted to work together as an interconnected system to drive learning. IMAX presents the latest version of the Alpine series – updated and revised after considering the perceptive feedback and comments shared by our experienced reviewers and users. Designed specifically for state board schools, the Alpine series endeavours to be faithful to the spirit of the State Curriculum Framework and the National Curriculum Framework (NCF) 2005. Therefore, our books strive to ensure inclusiveness in terms of gender and diversity in representation, catering to the heterogeneous Indian classroom. The larger aim of the NCF 2005 regarding science teaching is to acknowledge and address the dynamic nature of science by focusing on the development of skills to acquire and process information scientifically. The Alpine EVS/Science textbooks and workbooks for state board schools offer the following features:  Interactive content that engages students through a range of open- ended questions that build curiosity and initiate scientific exploration  Opportunities for experimentation, analysis and synthesis of ideas and concepts  Exposure to locally relevant environmental problem solving  Effective use of visual elements to enable learning of structures, processes and phenomena  A focus on science-specific vocabulary building  Integrated education of values and life skills  Promotion of participatory and contextualised learning through the engagement of all relevant stakeholders in the learning process Overall, the IMAX Alpine EVS/Science textbooks, workbooks and teacher companion books aim to enhance the development of scientific temper along with the inculcation of healthy habits, skills and values that promote environmentally sensitive and culturally responsive democratic citizenship among students. – The Authors NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 2 1/25/2018 10:27:17 AM

Workbook Features Remembering Understanding Questions aimed at helping students to Questions aimed at helping students recollect critical information regarding engage with the ‘how’ and ‘why’ of the ‘who’, ‘what’, ‘when’ and ‘where’ of the concept the concept Application Applying the understanding of the concept to questions related to real-life scenarios Higher Order Thinking Skills (H.O.T.S.) Extending the application of the concept to more advanced and challenging questions that meet the criteria of higher order thinking skills NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 3 1/25/2018 10:27:17 AM

Contents 3Class 8 Composition of Air������������������������������������������������������������������������������������������������������� 1 9 Stems and Leaves�������������������������������������������������������������������������������������������������������� 6 1 0 Uses of Animals���������������������������������������������������������������������������������������������������������� 10 1 1 Food Diversity������������������������������������������������������������������������������������������������������������� 15 1 2 Types of Houses���������������������������������������������������������������������������������������������������������� 19 1 3 Travel with Family������������������������������������������������������������������������������������������������������� 24 1 4 Communication without Speaking�������������������������������������������������������������������������� 28 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 4 1/25/2018 10:27:18 AM

Lesson 8 Composition of Air Remembering Multiple Choice Questions 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 _______________________________. 4) __________________________________ 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. _____________________________________________________________________________ 6) Name a thing present in air other than the gases. Ans. _____________________________________________________________________________ Short Answer Question 7) Write a short note on gases. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 5 1 1/25/2018 10:27:18 AM

Understanding True or False [       ] 8) We do not need air to breathe. [       ] 9) Plants give out oxygen in the process of making their food.  [      ] 10) All animals breathe in oxygen.  [       ] 11) Plants take in carbon dioxide from the air to make their food.  Short Answer Questions 12) Fill in the blanks to complete the movement of gases correctly. ________________ ________________ ________________ ________________ 13) What is the man doing in the given picture? Is it right or wrong? Why? 2 1/25/2018 10:27:18 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 6

Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) How do we get rain? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Application Multiple Choice Questions 15) Name a gas that becomes a pollutant when its amount increases in the air.  [   ] (A) oxygen (B) nitrogen (C) carbon dioxide (D) water vapour 16) What should we wear to allow clean air to enter our nose? [     ] (A) overcoats (B) umbrellas (C) jackets (D) masks Short Answer Questions 17) Suhail wants to list the effects of air pollution on our health. Help him out in doing so. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Composition of Air 3 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 7 1/25/2018 10:27:18 AM

18) Which of the following should we use while cooking? Why? a) b) chulha LPG stove Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) How can we keep the air clean? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) What is shown in the given picture? What are they made of? Why are they harmful? 4 1/25/2018 10:27:18 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 8

Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Composition of Air 5 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 9 1/25/2018 10:27:18 AM

Lesson 9 Stems and Leaves Remembering Multiple Choice Questions 1) Which of the following plants has a thorny stem? [     ] (A) rose (B) lotus (C) spinach (D) coriander 2) Which of the following statements is correct? [     ] (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 using the correct word from the brackets. 3) Bamboos have ___________________________ stems. (smooth / rough) 4) ___________________________ leaves have toothed edges. (Neem / Lotus) Very Short Answer Questions 5) Name a leaf which has a special smell. Ans. _____________________________________________________________________________ 6) Name a tree with a rough stem. Ans. _____________________________________________________________________________ Short Answer Question 7) What type of stem does a coconut tree have? 6 1/25/2018 10:27:18 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 10

Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) stem that stores food a) leaves 9) plant part that makes food b) sugarcane 10) plant part which holds leaves c) water, carbon dioxide, sunlight 11) things leaves need to make food d) stem Short Answer Questions 12) How does the stem help the leaves? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) What do plants need to live? How do leaves help the plant? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) How do leaves make food? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Stems and Leaves 7 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 11 1/25/2018 10:27:19 AM

Application Multiple Choice Questions 15) Which of the following is used as a leafy vegetable?  [     ] (A) neem (B) mango (C) tulsi (D) spinach 16) Which of the following plants’ stem is used as food? [     ] (A) coconut (B) tulsi (C) neem (D) potato Short Answer Questions 17) What do we get from sugarcane stem? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 18) Why do we use tree trunks to make furniture? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 8 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 12

Long Answer Question 19) Describe any four uses of leaves. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Why are the leaves of cactus reduced to spines? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Stems and Leaves 9 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 13 1/25/2018 10:27:19 AM

Lesson 10 Uses of Animals Remembering Multiple Choice Questions 1) Which of the following animals does not give us milk? [     ] (A) hen (B) cow (C) goat (D) buffalo 2) Which of the following things do we not get from animals? [     ] (A) egg (B) honey (C) meat (D) rice Fill in the Blanks 3) Oyster, a sea animal, gives us ______________________________. 4) Dried cow dung is used as _________________________________. Very Short Answer Questions 5) Name two things produced from animal waste. Ans. _____________________________________________________________________________ 6) Name two products obtained from lac. Ans. _____________________________________________________________________________ Short Answer Question 7) Fill in the table. Animal What do we get Product made _________________________ wool woollen clothes silkworm __________________________ silk cloth 10 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 14

Understanding a) guards our houses Match the Following b) provides us a ride c) entertains people 8) d) helps us in farming 9) 10) 11) Short Answer Questions 12) Which animal is called the ‘ship of the desert’? Why? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) Why are mules trained to carry loads in mountainous regions? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Uses of Animals 11 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 15 1/25/2018 10:27:19 AM

Long Answer Question 14) How are dogs helpful to us? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Application Multiple Choice Questions 15) Which of the following people depend on animals for their livelihood?  [     ] (A) potters (B) milkmen (C) tailors (D) carpenters 16) Which of the following birds is reared for eggs?  [     ] (A) eagle (B) pigeon (C) peacock (D) hen Short Answer Questions 17) Who is shown in the given picture? How does he depend on animals for his livelihood? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 12 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 16

18) Look at the given picture. What does it show? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Fill in the blanks to complete the table. Animals reared Animals used for Fish farming fish _____________________________ Goat farming goats and Sheep milk and _____________________ Poultry farming hens and____________________ meat and ___________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Look at the following pictures and identify them as right or wrong. Give a reason to support your answer. Uses of Animals 13 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 17 1/25/2018 10:27:19 AM

a) b) Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 14 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 18

Lesson 11 Food Diversity Remembering Multiple Choice Questions 1) Which of the following is the correct pair of the region and the food mainly eaten there? [     ] (A) north – fish curry (B) east – paratha (C) south – dosa (D) west – idli 2) Which of the following would the people from Punjab prefer? [     ] (A) pasta (B) lassi and paratha (C) idli (D) pav bhaji Fill in the Blanks 3) ______________________________ is the staple food in southern India. 4) Wheat is the staple food in _________________________________ India. Very Short Answer Questions 5) Identify the food item and the country in which it is mostly eaten. Ans. _____________________________________________________________________________ 6) What food do people in West Bengal mostly eat? Ans. _____________________________________________________________________________ Short Answer Question 7) What is staple food? Is it the same across different regions? NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 19 15 1/25/2018 10:27:19 AM

Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) Christmas  a) modak 9) Eid  b) bhog 10) Durga puja  c) cake 11) Ganesh festival  d) biryani Short Answer Questions 12) What is a crop? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) Why is seafood like fish popular in coastal areas? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) Fill in the following table to show the effect of climate on eating habits of the people living there. Climate Crops grown Food items prepared heavy rainfall rice and coconut __________________________ low rainfall __________________________ roti, bread 16 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 20

Application Multiple Choice Questions [     ] 15) In summer, which of the following should we consume more often?  [     ] (A) soup (B) dry fruits (C) watermelon juice (D) tea 16) Which of the following needs to have more energy-rich food items? (A) an old man not doing any work (B) a child taking part in many of sports activities (C) a person not involved in much physical work (D) a lady sitting on a chair Short Answer Questions 17) Why do we have the following food items in winter? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 18) What would you eat if you are ill? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Food Diversity 17 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 21 1/25/2018 10:27:19 AM

Long Answer Question 19) How do the food items we eat vary with our age? Explain with examples. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Names of certain crops are given. Group similar ones in one box in the mind map below. (rice, tea, rubber, jute, tobacco, maize, wheat, fruits, sugarcane vegetables, cotton, coffee, coconut) Groups of crops grown in India 18 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 22

Lesson 12 Types of Houses Remembering Multiple Choice Questions 1) Which of the following materials is/are not used in building kutcha houses?  [   ] (A) iron rods (B) leaves (C) mud (D) wood 2) Which of the following houses is not as strong as the others to face rain? [     ] (A) (B) Types of Houses (C) (D) Fill in the Blanks 3) _________________________________ houses are stronger than kutcha houses. 4) Earlier, human beings used to live in __________________________________. Very Short Answer Questions 5) Arrange these shelters in the order in which people started living in them: hut, cave, apartment Ans. _____________________________________________________________________________ 19 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 23 1/25/2018 10:27:19 AM

6) Give two examples of pucca houses. Ans. _____________________________________________________________________________ Short Answer Question 7) Write a short note on pucca houses. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) a) houseboat 9) b) caravan 10) c) stilt house 11) d) tree house 20 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 24

Short Answer Questions 12) Where are stilt houses found? Why are they built at a height? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) Name the following: a) people who wander from place to place in search of their livelihood b) type of houses in areas with heavy rainfall Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) How are houses in villages different from those in cities? Ans. _____________________________________________________________________________ ___________________________________________________T_y_p_e__s_o_f_H__o_u_s_e_s____________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Application Multiple Choice Questions [     ] 15) To be healthy, what should our houses have? (A) dirt and germs (B) dust and waste (C) sunlight and fresh air (D) garbage and flies Types of Houses 21 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 25 1/25/2018 10:27:19 AM

16) Mosquitoes lay eggs: [     ] (A) in bright sunlight (B) in dirty or stagnant water (C) in fresh air (D) on a mopped floor Short Answer Questions 17) Why should our houses be clean? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 18) Why should we keep the windows of our houses open? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Give any three ways in which we can keep our house clean. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Name any two weather conditions that can cause damage to our houses. How can they affect people? 22 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 26

Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Types of Houses Types of Houses 23 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 27 1/25/2018 10:27:19 AM

Lesson 13 Travel with Family Remembering Multiple Choice Questions 1) Which of the following is not a factor while deciding a place for a tour? [     ] (A) season (B) things to do (C) money (D) important things to pack 2) Which of the following things is very important to carry while travelling? [     ] (A) tickets (B) camera (C) umbrella (D) toiletries Fill in the Blanks 3) Visiting hill stations is ideal during _______________________________. 4) We take a ___________________________ to record the memories of our trip. Very Short Answer Questions Read the following and answer: Prachi’s family has decided to go to Singapore this vacation. They will fly on 2nd May and return in a week. Prachi is very excited. She has already started making a list of things to buy. 5) Where is Prachi going for on vacation? Ans. _____________________________________________________________________________ 6) What is the mode of travel? Ans. _____________________________________________________________________________ Short Answer Question 7) What is a tour? Ans. _____________________________________________________________________________ 24 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 28

_____________________________________________________________________________ _____________________________________________________________________________ Understanding Match the Following 8) a) travel to a religious place 9) b) travel to celebrate a festival Travel with Family 10) c) travel for a business purpose 11) d) travel for refreshment Short Answer Questions 12) What knowledge do we gain while travelling to different places? Ans. _____________________________________________________________________________ Travel with Family 25 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 29 1/25/2018 10:27:19 AM

_____________________________________________________________________________ _____________________________________________________________________________ 13) When people meet their extended family members, what do they do? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 14) Why do people need travel for refreshment? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Application Multiple Choice Questions 15) Which of the following is not an example of travelling for adventure? [     ] (A) hiking (B) visiting religious places (C) mountaineering (D) camping 16) Which of the following is an example of adventure sports? [     ] (A) tennis (B) skydiving (C) badminton (D) football Short Answer Questions 17) Give two examples of adventure travel. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 26 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 30 1/25/2018 10:27:19 AM

18) What care should be taken while taking part in adventure sports? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Long Answer Question 19) Identify the following adventure sports. ___________________________ _________________________ __________________________ ___________________________ _________________________ __________________________ Travel with Family Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) Have you ever gone on a tour with your family/a school picnic? Write in short about it. (Hint: Where did you go? How did you reach there? Where did you stay? What all did you do?) Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Travel with Family 27 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 31 1/25/2018 10:27:19 AM

Lesson Communication without Speaking 14 Remembering Multiple Choice Questions 1) Which of the following is communication without speaking? [     ] (A) (B) (C) (D) 2) Which of the following body parts’ movement is not used in gestures? [     ] (A) mouth (B) hands (C) shoulders (D) head Fill in the Blanks 3) Body movements that help people to communicate without speaking anything are called ________________________________. 4) An ______________________ is a look on our face that shows a particular emotion. Very Short Answer Questions 5) What does communication with words involve? Ans. _____________________________________________________________________________ 28 1/25/2018 10:27:19 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 32

6) What does communication without words involve? Ans. _____________________________________________________________________________ Short Answer Question 7) What is communication? What are the two types of communication? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Understanding Identify if the following are gestures (G) or expressions (E). 8) ____________________________________________ 9) ____________________________________________ 10) ____________________________________________ 11) ____________________________________________ Communication without Speaking 29 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 33 1/25/2018 10:27:19 AM

Short Answer Questions 12) Give an example of a gesture and the purpose for which it is used. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 13) What feelings would the following expressions communicate? Expression Feelings smile on the face _____________________________________________ raising the eyebrows _____________________________________________ Long Answer Question 14) How are gestures and expressions useful in acting and dancing? Identify them in the given picture. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 30 1/25/2018 10:27:20 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 34

Application Multiple Choice Questions 15) What does the following gesture stand for? [     ] (A) peace (B) hello (C) dislike (D) OK 16) Which of the following represents an idea?[     ] (A) (B) (C) (D) Short Answer Questions 17) Rina wants to know about sign language and the people who use it. Explain to her about it. Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 18) What do the given gestures indicate? a) b) c) d) Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Communication without Speaking 31 NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 35 1/25/2018 10:27:20 AM

Long Answer Question 19) How can we help people with speaking or hearing disabilities? Ans. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Long Answer Question 20) The braille alphabet is given below. Using the letters of this alphabet, try to write a word of your choice. Ans. 32 1/25/2018 10:27:20 AM NR_BGM_181010029-Alpine-G3-Workbook-Science-Part2_text.pdf 36