Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 294 · 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 of these is an example of precipitation? (a) hail falls from the sky (b) ice cream drips in sun (c) water turns into ice (d) wet clothes dry outside
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
3. 3.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
4. 4.🔄 Which change is this: water turns into vapour? (a) evaporation (b) melting (c) precipitation (d) condensation
5. 5.Which of these is an example of evaporation? (a) ice turns into water (b) wet clothes dry outside (c) ice cream drips in sun (d) clouds form in the sky
6. 6.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
7. 7.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
8. 8.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) precipitation (c) condensation (d) evaporation
9. 9.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) precipitation (d) freezing
10. 10.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
11. 11.Which of these is water as a gas? (a) frost (b) river water (c) ice (d) water vapour
12. 12.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
13. 13.🔍 Which is the odd one out? (a) ice (b) steam (c) snow (d) hailstones
14. 14.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.Which of these is water as a solid? (a) steam (b) raindrops (c) sea water (d) an icicle
16. 16.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
17. 17.🔄 Which change is this: a lake turns to ice? (a) melting (b) condensation (c) freezing (d) precipitation
18. 18.🔄 Which change is this: drops on a cold glass? (a) condensation (b) freezing (c) evaporation (d) precipitation
19. 19.🔍 Which is the odd one out? (a) an icicle (b) dew (c) raindrops (d) river water
20. 20.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.Which of these is water as a liquid? (a) water vapour (b) ice (c) frost (d) raindrops
24. 24.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.Which of these is water as a solid? (a) raindrops (b) steam (c) ice (d) sea water
27. 27.Which of these is water as a liquid? (a) river water (b) ice (c) frost (d) an icicle
28. 28.Which of these is water as a liquid? (a) frost (b) sea water (c) hailstones (d) ice
29. 29.🔄 Which change is this: clouds form in the sky? (a) freezing (b) precipitation (c) evaporation (d) condensation
30. 30.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
31. 31.Which of these is an example of evaporation? (a) puddles dry in the sun (b) hail falls from the sky (c) rain falls from clouds (d) a snowman turns to water
32. 32.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
33. 33.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) freezing (d) evaporation
34. 34.🔍 Which is the odd one out? (a) ice (b) hailstones (c) snow (d) dew
35. 35.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
36. 36.Which of these is water as a solid? (a) sea water (b) tap water (c) river water (d) snow
37. 37.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
38. 38.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
39. 39.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True
40. 40.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True

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