9110695_ALPINE_SA1_QP_2Part_G03_SCIENCE_BEG_A_80_AY1920_AK

Grade :3 Time :150 Subject :EVS-I (Science) Minutes Marks :80 Teacher's Copy 6M Section - A Multiple Choice Questions [ C ] __ /1M Choose the correct answer: 1. Look at the given picture. Rina is in the centre. She is facing the East. In which direction should Rina go if she wants to play with the balloon? (A) East (B) West (C) North (D) South 2. Zakir Hussain is a famous tabla player. Which of the following [ C ] __ /1M [ A ] __ /1M could possibly be his hobby? [ B ] __ /1M (A) painting (B) sports (C) music (D) pottery 3. We use words like left, right and behind to tell the: (A) directions (B) time (C) distance (D) height 4. What type of light source should we use? (A) the source that uses more (B) the source that uses less electricity electricity (C) the source that produces (D) the source that is harmful smoke to us

5. Which one of the following activities makes our heart beat [ C ] __ /1M [ B ] __ /1M the fastest? (A) walking (B) sleeping (C) running (D) eating 6. P. V. Sindhu is a famous Indian sportsperson. Which of the following sport does she play? (A) cricket (B) badminton (C) hockey (D) football Section - B Very Short Answer Questions 24 M Answer the following questions in a word or a sentence: __ /1M __ /1M 7. Write the name of any one natural source of light. A. The Sun/stars is/are a natural source of light. (Accept any valid answer.) 8. What does this sign mean? A. The sign means turn left. __ /1M 9. Write the name of the direction that lies opposite to North. __ /1M A. South lies opposite to North. 10. Write the name of the hobby shown in the picture given below. A. pottery __ /1M __ /1M Fill in the blanks: 11. Artificial sources of light are made by humans. 12. We can see things when light falls on them.

13. Sub-directions lie between the main directions. __ /1M __ /1M 14. The windpipe/trachea connects the throat to the lungs. __ /1M __ /1M 15. Cricket is an outdoor sport. __ /1M 16. Gardening and stargazing are outdoor recreation hobbies. __ /1M __ /1M Write True or False: __ /1M __ /1M 17. Fire helped humans to protect themselves from dangerous animals. A. True __ /1M 18. Our family does not take care of us when we are sick. __ /1M A. False __ /1M 19. We should talk to our elders with respect. __ /1M A. True __ /1M 20. Humans discovered fire by rubbing leaves. A. False 21. In some families, the family members touch the feet of elders. A. True Name the following: 22. The drawing of a place that we can read with the help of directions A. map 23. The places in our body where two bones meet A. joints 24. The type of hobby that birdwatching is A. outdoor recreation 25. The type of light sources which were not present in ancient times A. artificial light sources 26. The changes in the forms of water and its movement from the water bodies to the clouds and back A. water cycle

Match the following: __ /2M 27. Write the correct letters in the brackets to complete the sentences. 1. Small water droplets [ b ] a. water changes into ice and snow. 2. Heat from the Sun [ c ] b. form clouds. 3. Examples of water bodies [ d] c. changes water to its vapour are form. 4. In very cold places, [ a ] d. ponds, lakes and rivers. 28. Write the correct letters in the brackets to match the organ systems with __ /2M their functions. 1. Digestive system [ d ] a. controls all the activities of the body. 2. Nervous system [ a ] b. helps in breathing. 3. Respiratory system [ b ] c. carries blood to all parts of the 4. Circulatory system body. [ c ] d. helps to take in and break down food. Section - C Short Answer Questions 22 M Answer the following questions in two to three sentences: __ /2M 29. Define a skeletal system. Name the important parts of the skeletal __ /2M __ /2M system. A. All the bones in our body together form the skeletal system. Skull, ribs and backbone are the important parts of the skeletal system. 30. What are habits? Give an example. A. Habits are the activities that we do daily. For example, sleeping is a habit. 31. Why could early humans hunt only during the day time? A. There were no artificial sources of light in ancient times. So, early humans could hunt only during the day time.

32. Where does rain come from? __ /2M A. Rain comes from clouds. When the water drops in the clouds __ /2M __ /2M become too heavy, they fall as rain. __ /2M 33. Why should we avoid using a kerosene lamp? A. We should avoid using a kerosene lamp because it gives out smoke. This smoke causes harm to the environment. 34. What will happen, if the water vapour that goes up never gets cooled down? A. If the water vapour that goes up does not cool down, rain clouds will not be formed. Without rain clouds, we will not get rain. So, all water bodies will dry up. 35. Piyush does not take leafy vegetables and pulses in his meals. Is it right or wrong? Why? A. It is wrong. Leafy vegetables and pulses make the bones healthy. Therefore, Piyush should take them in his meals.

36. Observe the following images of different forms of water. Write their __ /2M names and two differences between them in the boxes given below. A. Give reasons: __ /2M 37. Sneha's father always advises her to study sitting upright on a chair. A. Our bones become strong if we always sit straight in the upright posture. So, it is good for Sneha's bones if she studies sitting upright on a chair.

38. Rahi's hobbies are singing and playing football. She can have a __ /2M __ /2M good job in the future. A. If Rahi practises singing for a long time, she can become a singer. If she practises playing football for a long time, she can also become a football player. 39. Rain clouds appear to be closer to us as compared to other clouds. A. Rain clouds are filled with water droplets. They become heavy and cannot float high like other clouds. So, they appear to be closer to us. Section - D Graphic Organisers 8M 40. Look at the picture of Neha facing the Sun at sunrise. Write why the __ /4M directions are marked as shown below. A.

41. How are hobbies helpful to us? Write in the space provided. Give one __ /4M example of each. A.

Section - E Long Answer Questions 8M Answer the following questions in four to five sentences: __ /4M Answer any ONE of the following questions __ /4M 42. Describe how different parts of the skeletal system protect and give shape and support to our body. A. Our skeletal system protects our body. For example, our rib cage protects the lungs and the heart while the skull protects the brain. Our skull bones give shape to our head and face. Our backbone helps us to stay erect. Minerals present inside the bones make them strong enough to support our body. (OR) 43. Describe any four ways to keep your classroom clean. A. We can keep our classroom clean by doing the following. a) throwing garbage in the dustbin b) keeping the blackboard clean when not in use c) not spilling water on the floor d) not spilling food from our lunch box Answer any ONE of the following questions __ /4M __ /4M 44. Write the names of any two organs which are active even when we sleep. Describe why these organs need to be active even when we sleep. A. The brain and the lungs are active even when we sleep. We need to breathe continuously. The brain and the lungs help us to breathe. So, these organs need to be active even when we sleep. (OR) 45. What will happen to the water level in the following cases and why? a) A water-filled container without a lid is kept for some days. b) A water-filled container with a lid is kept for some days. A. a) The water level will go down because the water goes out of the container in the form of water vapour. b) The water level will stay the same because the water cannot go out of the container.

Section - F Diagram Based Questions 12 M

46. a) Label the parts of the skeletal system in the following diagram. __ /4M b) How many bones do we have at birth? A. a)

b) We have around 300 bones at birth. __ /4M 47. Draw a labelled diagram of the human lungs and the windpipe. A. 48. Draw a labelled diagram of the human stomach and the food pipe. __ /4M A.

Section - G Surprise Question 5M Try this! __ /5M 49. Find five words related to different forms of water from the word search puzzle given below. A.