Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 887 · 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: “drops on a cold glass” is an example of evaporation. (a) False (b) True
2. 2.Which of these is an example of condensation? (a) a lake turns to ice (b) a snowman turns to water (c) clouds form in the sky (d) water turns into vapour
3. 3.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the soil (d) the moon
5. 5.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
6. 6.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) raindrops
7. 7.Which of these is water as a gas? (a) raindrops (b) sea water (c) water vapour (d) tap water
8. 8.Which of these is an example of condensation? (a) ice cream drips in sun (b) ice turns into water (c) vapour turns into drops (d) wet clothes dry outside
9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.Which of these is an example of precipitation? (a) water turns into vapour (b) ice turns into water (c) hail falls from the sky (d) a snowman turns to water
11. 11.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
14. 14.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
15. 15.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) freezing (d) precipitation
16. 16.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
17. 17.Which of these is an example of melting? (a) water turns into vapour (b) ice cream drips in sun (c) vapour turns into drops (d) a lake turns to ice
18. 18.Which of these is water as a liquid? (a) hailstones (b) tap water (c) frost (d) steam
19. 19.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
20. 20.🔍 Which is the odd one out? (a) snow (b) hailstones (c) ice (d) steam
21. 21.Which of these is an example of melting? (a) vapour turns into drops (b) drops on a cold glass (c) puddles dry in the sun (d) a snowman turns to water
22. 22.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) melting (d) precipitation
23. 23.🔍 Which is the odd one out? (a) frost (b) an icicle (c) river water (d) hailstones
24. 24.💧 In how many states can water be found (solid, liquid, gas)?
25. 25.Which of these is an example of freezing? (a) clouds form in the sky (b) water turns into ice (c) hail falls from the sky (d) a snowman turns to water
26. 26.Which of these is water as a solid? (a) raindrops (b) water vapour (c) frost (d) tap water
27. 27.🔍 Which is the odd one out? (a) snow (b) hailstones (c) water vapour (d) an icicle
28. 28.🔍 Which is the odd one out? (a) frost (b) dew (c) river water (d) sea water
29. 29.🔍 Which is the odd one out? (a) hailstones (b) frost (c) snow (d) tap water
30. 30.Which of these is water as a liquid? (a) raindrops (b) hailstones (c) ice (d) snow
31. 31.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
32. 32.Which of these is an example of precipitation? (a) vapour turns into drops (b) a snowman turns to water (c) rain falls from clouds (d) wet clothes dry outside
33. 33.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
34. 34.♨️ At sea level, pure water boils at how many degrees Celsius?
35. 35.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
36. 36.Which of these is water as a solid? (a) an icicle (b) steam (c) sea water (d) water vapour
37. 37.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True
38. 38.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
39. 39.Which of these is water as a liquid? (a) an icicle (b) hailstones (c) river water (d) frost
40. 40.True or false: “wet clothes dry outside” is an example of precipitation. (a) False (b) True

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