Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 764 · 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.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) freezing (c) melting (d) precipitation
2. 2.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
3. 3.Which of these is an example of evaporation? (a) ice turns into water (b) snow falls on mountains (c) hail falls from the sky (d) puddles dry in the sun
4. 4.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
5. 5.Which of these is an example of condensation? (a) a snowman turns to water (b) clouds form in the sky (c) ice cream drips in sun (d) rain falls from clouds
6. 6.Which of these is water as a solid? (a) tap water (b) water vapour (c) snow (d) raindrops
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
9. 9.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.Which of these is an example of evaporation? (a) hail falls from the sky (b) vapour turns into drops (c) clouds form in the sky (d) wet clothes dry outside
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
12. 12.🔄 Which change is this: clouds form in the sky? (a) melting (b) evaporation (c) condensation (d) freezing
13. 13.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
14. 14.Which of these is an example of precipitation? (a) rain falls from clouds (b) vapour turns into drops (c) clouds form in the sky (d) puddles dry in the sun
15. 15.Which of these is water as a solid? (a) steam (b) river water (c) sea water (d) hailstones
16. 16.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) freezing (c) condensation (d) melting
17. 17.Which of these is water as a liquid? (a) snow (b) raindrops (c) steam (d) water vapour
18. 18.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
19. 19.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
20. 20.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
21. 21.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) condensation
22. 22.Which of these is an example of freezing? (a) rain falls from clouds (b) water turns into ice (c) ice turns into water (d) drops on a cold glass
23. 23.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
24. 24.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
25. 25.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
26. 26.🔍 Which is the odd one out? (a) an icicle (b) frost (c) river water (d) hailstones
27. 27.Which of these is water as a gas? (a) hailstones (b) tap water (c) steam (d) dew
28. 28.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
29. 29.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) tap water (b) ice (c) sea water (d) dew
31. 31.🔍 Which is the odd one out? (a) dew (b) snow (c) an icicle (d) ice
32. 32.True or false: “ice turns into water” is an example of melting. (a) True (b) False
33. 33.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
34. 34.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
35. 35.🔍 Which is the odd one out? (a) hailstones (b) snow (c) frost (d) water vapour
36. 36.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
37. 37.Which of these is water as a solid? (a) raindrops (b) dew (c) frost (d) water vapour
38. 38.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
39. 39.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
40. 40.Which of these is water as a gas? (a) hailstones (b) snow (c) water vapour (d) ice

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