Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 745 · 40 questions

Remember (Up, cool, down): Evaporation: water → vapour (puddles dry, wet clothes dry). Condensation: vapour → drops (clouds, drops on a cold glass). Freezing: water → ice. Melting: ice → water. Precipitation: rain, hail and snow falling. Water boils at 100 °C at sea level and freezes at 0 °C.

1. 1.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
2. 2.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
3. 3.Which of these is water as a solid? (a) raindrops (b) hailstones (c) dew (d) water vapour
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.Which of these is water as a solid? (a) river water (b) ice (c) water vapour (d) steam
6. 6.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) steam (d) ice
7. 7.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
8. 8.Which of these is water as a gas? (a) steam (b) ice (c) raindrops (d) sea water
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.🔍 Which is the odd one out? (a) river water (b) dew (c) hailstones (d) tap water
11. 11.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.Which of these is water as a liquid? (a) snow (b) hailstones (c) water vapour (d) dew
13. 13.Which of these is an example of precipitation? (a) ice turns into water (b) water turns into vapour (c) rain falls from clouds (d) puddles dry in the sun
14. 14.True or false: “wet clothes dry outside” is an example of freezing. (a) True (b) False
15. 15.Which of these is an example of evaporation? (a) water turns into ice (b) drops on a cold glass (c) wet clothes dry outside (d) ice turns into water
16. 16.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) condensation (c) melting (d) precipitation
17. 17.Which of these is an example of evaporation? (a) vapour turns into drops (b) drops on a cold glass (c) water turns into vapour (d) clouds form in the sky
18. 18.🔍 Which is the odd one out? (a) raindrops (b) hailstones (c) frost (d) an icicle
19. 19.🔍 Which is the odd one out? (a) raindrops (b) frost (c) tap water (d) sea water
20. 20.Which of these is an example of condensation? (a) rain falls from clouds (b) wet clothes dry outside (c) vapour turns into drops (d) water turns into ice
21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the sun (d) the soil
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.🔍 Which is the odd one out? (a) snow (b) frost (c) ice (d) steam
24. 24.True or false: “water turns into ice” is an example of melting. (a) True (b) False
25. 25.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
26. 26.🔍 Which is the odd one out? (a) frost (b) an icicle (c) snow (d) water vapour
27. 27.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
28. 28.True or false: “hail falls from the sky” is an example of freezing. (a) True (b) False
29. 29.🔄 Which change is this: ice turns into water? (a) melting (b) evaporation (c) precipitation (d) condensation
30. 30.Which of these is an example of condensation? (a) ice turns into water (b) clouds form in the sky (c) water turns into ice (d) wet clothes dry outside
31. 31.🔍 Which is the odd one out? (a) dew (b) sea water (c) ice (d) river water
32. 32.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
33. 33.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
34. 34.Which of these is water as a solid? (a) river water (b) snow (c) raindrops (d) steam
35. 35.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
36. 36.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
37. 37.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
38. 38.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
39. 39.True or false: “rain falls from clouds” is an example of melting. (a) True (b) False
40. 40.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the solar system (d) the water cycle

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