Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 609 · 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: “ice turns into water” is an example of evaporation. (a) False (b) True
2. 2.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
3. 3.Which of these is an example of evaporation? (a) vapour turns into drops (b) water turns into ice (c) drops on a cold glass (d) water turns into vapour
4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
5. 5.🔄 Which change is this: clouds form in the sky? (a) condensation (b) freezing (c) melting (d) precipitation
6. 6.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
7. 7.Which of these is an example of freezing? (a) hail falls from the sky (b) water turns into ice (c) vapour turns into drops (d) rain falls from clouds
8. 8.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.Which of these is water as a liquid? (a) frost (b) ice (c) tap water (d) hailstones
11. 11.Which of these is water as a liquid? (a) ice (b) frost (c) hailstones (d) river water
12. 12.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.♨️ At sea level, pure water boils at how many degrees Celsius?
14. 14.Which of these is an example of melting? (a) a lake turns to ice (b) water turns into vapour (c) clouds form in the sky (d) a snowman turns to water
15. 15.🔍 Which is the odd one out? (a) an icicle (b) ice (c) frost (d) tap water
16. 16.🔄 Which change is this: water turns into ice? (a) freezing (b) melting (c) condensation (d) evaporation
17. 17.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
18. 18.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) freezing (c) condensation (d) melting
19. 19.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
20. 20.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
21. 21.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.Which of these is an example of evaporation? (a) clouds form in the sky (b) a lake turns to ice (c) wet clothes dry outside (d) a snowman turns to water
23. 23.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.Which of these is water as a gas? (a) water vapour (b) hailstones (c) snow (d) dew
25. 25.Which of these is an example of precipitation? (a) vapour turns into drops (b) wet clothes dry outside (c) rain falls from clouds (d) clouds form in the sky
26. 26.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
27. 27.🔍 Which is the odd one out? (a) dew (b) ice (c) sea water (d) tap water
28. 28.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🔍 Which is the odd one out? (a) an icicle (b) frost (c) steam (d) hailstones
30. 30.Which of these is water as a liquid? (a) ice (b) snow (c) an icicle (d) dew
31. 31.Which of these is water as a solid? (a) sea water (b) river water (c) steam (d) ice
32. 32.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
33. 33.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
34. 34.Which of these is an example of melting? (a) rain falls from clouds (b) wet clothes dry outside (c) snow falls on mountains (d) ice turns into water
35. 35.Which of these is water as a solid? (a) frost (b) water vapour (c) river water (d) dew
36. 36.🔍 Which is the odd one out? (a) frost (b) tap water (c) dew (d) raindrops
37. 37.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
38. 38.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) tap water (d) water vapour
40. 40.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False

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