9110863_ALPINE_SA1_QP_2Part_G03_SCIENCE_PROF_A_80_AY1920_AK

Grade :3 Time :150 Subject :EVS-I (Science) Minutes Marks :80 Teacher's Copy Section - A Multiple Choice Questions 6M Choose the correct answer: 1. Which of the following is a sub-direction? [ D ] __ /1M [ B ] __ /1M (A) north (B) south [ C ] __ /1M (C) east (D) north-east [ D ] __ /1M [ B ] __ /1M 2. What do bones store inside them? [ D ] __ /1M (A) vitamins (B) minerals (C) water (D) fibres 3. Which of the following statements is true? (A) Fighting with each other (B) Not listening to parents is shows a good value. a good habit. (C) Throwing garbage on the (D) We do not learn values street is a bad habit. from our families. 4. Which among the following flows downwards? (A) ice (B) snow (C) water vapour (D) water 5. Rakesh likes to play the piano. Which of the following would be a good job for him in the future? (A) badminton player (B) musician (C) dancer (D) actor 6. Which of the following connects the neck to the lower back of our body? (A) skull (B) ribs (C) joints (D) backbone

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 the direction that lies opposite to North. __ /1M A. South lies opposite to North. 8. Write the name of the hobby where clay is used to make pots. A. pottery 9. What does this sign mean? A. The sign means turn left. __ /1M 10. Give an example of a good habit. A. morning walk/having breakfast on time (Accept any valid answer.) __ /1M __ /1M Fill in the blanks: __ /1M __ /1M 11. Backbone is also called the vertebrae. __ /1M __ /1M 12. We can see things when light falls on them. __ /1M 13. In nature, water exists in three different forms. __ /1M __ /1M 14. Water takes the shape of the vessel it is kept in. 15. We use words like left, right and behind to tell the directions. 16. Painting is an art. Write True or False: 17. Humans discovered fire by rubbing leaves. A. False 18. Fire helped humans to protect themselves from dangerous animals. A. True 19. Painting helps us to be creative. A. True

20. Group activities cannot be a hobby. __ /1M A. False __ /1M 21. We live with our teachers and classmates. A. False Name the following: __ /1M __ /1M 22. The form of water which mixes with the air around __ /1M A. water vapour __ /1M __ /1M 23. The hard material inside our body A. bones 24. The places in our body where two bones meet A. joints 25. The type of light sources which were not present in ancient times A. artificial light sources 26. The bean-shaped organs present in humans A. kidneys Match the following: __ /2M 27. Write the correct letters in the brackets to match the organ systems with their functions. 1. circulatory system [d] a. helps to take in and break down food 2. digestive system [a] b. controls all the activities of the body 3. nervous system [b] c. helps in breathing 4. respiratory system [ c ] d. carries blood to all parts of the body

28. Write the correct letters in the brackets to complete the sentences. __ /2M 1. Examples of water bodies [ d ] a. water changes into ice are and snow. 2. In very cold places, [a] b. changes water to its vapour form. 3. Heat from the Sun [b] c. form clouds. 4. Small water droplets [c] d. ponds, lakes and rivers. Section - C Short Answer Questions 22 M Answer the following questions in two to three sentences: __ /2M __ /2M 29. Where does rain come from? __ /2M A. Rain comes from clouds. When the water drops in the clouds __ /2M become too heavy, they fall as rain. 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 rainwater get collected? A. Rainwater gets collected in water bodies like rivers, ponds, lakes and so on. Some of the water that goes into the soil is stored underground.

33. Write two differences between cricket and feather collection as __ /2M hobbies based on their types and benefits. Cricket Feather collection A. Cricket Feather collection 1) It is a sports hobby. 1) It is a collection hobby. 2) It can make us healthy. 2) It can help us learn new things. 34. How do people respect elders in some families? __ /2M __ /2M A. In some families, people stand up when elders enter. Some people touch the feet of elders and talk to them with respect. 35. Write the names of the four sub-directions. A. The four sub-directions are north-east, north-west, south-east and south-west.

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. The following picture shows a good value. A. The picture shows a good value because the children are helping __ /2M each other. They are trying to keep the place clean. 38. We should avoid using a kerosene lamp. A. We should avoid using a kerosene lamp because it produces smoke. This smoke is harmful to the environment.

39. We should mention landmarks while giving directions. __ /2M A. Landmarks can be seen easily and identified from a distance. This 4M makes it easier to follow directions using landmarks. __ /2M Section - D Graphic Organisers 40. Number the following sources of light from 1 to 4 with the oldest as 1 and the newest as 4. A.

41. Look at the pictures and fill in the blanks about the practices some __ /2M family members follow. A. Section - E Long Answer Questions 12 M Answer the following questions in four to five sentences: __ /4M Answer any ONE of the following questions 42. How did V. V. S. Laxman and J. K. Rowling convert their hobbies into their jobs? A. Playing cricket was the hobby of V. V. S. Laxman. He practised it for a long time, and became an Indian cricketer and a great batsman. Writing stories was the hobby of J. K. Rowling. She became the famous author of Harry Potter after practising this hobby for a long time. (OR)

43. How did humans discover fire? How did the discovery of fire help __ /4M them? A. Humans discovered fire by rubbing flint. Fire helped them to guard their caves from dangerous animals. It helped them to get light after sunset. It also helped them to cook food. Answer any ONE of the following questions __ /4M __ /4M 44. Explain with examples how healthy food items can make our bones strong. A. Healthy food items contain vitamins and minerals such as calcium that can make our bones strong. So, we must eat food items which contain these nutrients. Leafy vegetables, pulses and milk products are rich in calcium and vitamins. (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. This is because the water goes out of the container in the form of water vapour. b) The water level will stay the same. This is because the water cannot go out of the container. Answer any ONE of the following questions __ /4M 46. Describe the parts of the circulatory system. What work do they do? A. The heart is the most important part of the circulatory system. It pumps blood to all the parts of the body just like a water pump. The blood vessels are also part of the circulatory system. They carry blood to the different parts of the body. (OR)

47. Describe how we can know directions with the help of the Sun at __ /4M sunrise. A. We must face the Sun with our hands stretched by our sides at sunrise. The direction that we will face is the East. Our left hand will point to the North and our right hand will point to the South. The direction behind us will be the West. Section - F Diagram Based Questions 12 M 48. 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.

49. Draw a labelled diagram of the human circulatory system. __ /4M A. 50. Draw a labelled diagram of the human stomach and the food pipe. __ /4M A.

Section - G Surprise Question 5M Try this! __ /5M 51. Find five words related to different forms of water from the word search puzzle given below. A.