Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 976 · 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.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
2. 2.Which of these is an example of freezing? (a) water turns into vapour (b) wet clothes dry outside (c) clouds form in the sky (d) a lake turns to ice
3. 3.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
4. 4.🔍 Which is the odd one out? (a) ice (b) hailstones (c) water vapour (d) snow
5. 5.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
6. 6.Which of these is water as a liquid? (a) an icicle (b) water vapour (c) snow (d) dew
7. 7.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True
8. 8.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) evaporation (c) condensation (d) melting
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
13. 13.💧 In how many states can water be found (solid, liquid, gas)?
14. 14.🔍 Which is the odd one out? (a) river water (b) sea water (c) steam (d) dew
15. 15.🔄 Which change is this: rain falls from clouds? (a) freezing (b) evaporation (c) precipitation (d) melting
16. 16.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
17. 17.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) hailstones (b) raindrops (c) snow (d) an icicle
20. 20.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the stars (d) the moon
21. 21.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
23. 23.Which of these is an example of condensation? (a) hail falls from the sky (b) puddles dry in the sun (c) rain falls from clouds (d) drops on a cold glass
24. 24.Which of these is an example of condensation? (a) wet clothes dry outside (b) clouds form in the sky (c) rain falls from clouds (d) a lake turns to ice
25. 25.True or false: “snow falls on mountains” is an example of condensation. (a) False (b) True
26. 26.Which of these is water as a solid? (a) raindrops (b) sea water (c) dew (d) frost
27. 27.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) condensation (d) freezing
28. 28.Which of these is water as a solid? (a) dew (b) sea water (c) river water (d) ice
29. 29.🔄 Which change is this: snow falls on mountains? (a) freezing (b) melting (c) evaporation (d) precipitation
30. 30.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
31. 31.🔍 Which is the odd one out? (a) river water (b) an icicle (c) hailstones (d) snow
32. 32.Which of these is an example of evaporation? (a) water turns into ice (b) drops on a cold glass (c) puddles dry in the sun (d) rain falls from clouds
33. 33.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
34. 34.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
35. 35.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
36. 36.Which of these is an example of precipitation? (a) hail falls from the sky (b) wet clothes dry outside (c) a lake turns to ice (d) puddles dry in the sun
37. 37.Which of these is water as a solid? (a) sea water (b) river water (c) dew (d) snow
38. 38.Which of these is an example of evaporation? (a) snow falls on mountains (b) ice cream drips in sun (c) clouds form in the sky (d) water turns into vapour
39. 39.🔄 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 water cycle (d) the solar system
40. 40.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) grains of sand (d) bits of cotton

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