Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 210 · 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 water as a solid? (a) dew (b) steam (c) snow (d) tap water
2. 2.Which of these is an example of freezing? (a) water turns into ice (b) water turns into vapour (c) ice turns into water (d) clouds form in the sky
3. 3.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the life cycle (d) the water cycle
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
5. 5.Which of these is water as a gas? (a) river water (b) water vapour (c) frost (d) hailstones
6. 6.Which of these is water as a liquid? (a) steam (b) river water (c) an icicle (d) hailstones
7. 7.Which of these is water as a gas? (a) frost (b) steam (c) sea water (d) hailstones
8. 8.Which of these is water as a solid? (a) tap water (b) dew (c) sea water (d) ice
9. 9.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
11. 11.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
12. 12.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) melting (c) condensation (d) freezing
13. 13.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
14. 14.Which of these is water as a liquid? (a) frost (b) sea water (c) snow (d) ice
15. 15.🔍 Which is the odd one out? (a) snow (b) steam (c) ice (d) hailstones
16. 16.Which of these is water as a liquid? (a) dew (b) hailstones (c) an icicle (d) ice
17. 17.🔄 Which change is this: water turns into ice? (a) condensation (b) freezing (c) evaporation (d) melting
18. 18.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
19. 19.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
20. 20.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) melting (c) precipitation (d) freezing
21. 21.🔍 Which is the odd one out? (a) ice (b) tap water (c) dew (d) raindrops
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
24. 24.True or false: “ice cream drips in sun” is an example of evaporation. (a) True (b) False
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
28. 28.Which of these is water as a liquid? (a) frost (b) raindrops (c) snow (d) ice
29. 29.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) evaporation (d) condensation
30. 30.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
31. 31.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) condensation (c) melting (d) evaporation
32. 32.🔍 Which is the odd one out? (a) water vapour (b) an icicle (c) snow (d) hailstones
33. 33.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
34. 34.Which of these is water as a solid? (a) raindrops (b) steam (c) frost (d) tap water
35. 35.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) evaporation (d) freezing
36. 36.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
37. 37.Which of these is an example of evaporation? (a) hail falls from the sky (b) water turns into vapour (c) ice turns into water (d) snow falls on mountains
38. 38.🔄 Which change is this: water turns into vapour? (a) melting (b) freezing (c) condensation (d) evaporation
39. 39.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
40. 40.Which of these is an example of melting? (a) a snowman turns to water (b) snow falls on mountains (c) water turns into ice (d) clouds form in the sky

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