Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 506 · 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 gas? (a) tap water (b) water vapour (c) hailstones (d) dew
2. 2.Which of these is water as a solid? (a) steam (b) sea water (c) river water (d) ice
3. 3.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
4. 4.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the stars (d) the sun
6. 6.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) condensation (c) melting (d) evaporation
8. 8.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
9. 9.True or false: “water turns into ice” is an example of melting. (a) True (b) False
10. 10.🔄 Which change is this: a snowman turns to water? (a) melting (b) condensation (c) freezing (d) precipitation
11. 11.Which of these is an example of condensation? (a) water turns into vapour (b) wet clothes dry outside (c) clouds form in the sky (d) ice cream drips in sun
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.Which of these is water as a solid? (a) river water (b) raindrops (c) snow (d) dew
14. 14.Which of these is an example of freezing? (a) water turns into ice (b) hail falls from the sky (c) water turns into vapour (d) snow falls on mountains
15. 15.🔍 Which is the odd one out? (a) ice (b) snow (c) frost (d) sea water
16. 16.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
17. 17.Which of these is water as a gas? (a) snow (b) dew (c) steam (d) an icicle
18. 18.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
19. 19.Which of these is water as a solid? (a) dew (b) sea water (c) frost (d) water vapour
20. 20.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) frost (d) tap water
21. 21.🔍 Which is the odd one out? (a) snow (b) tap water (c) river water (d) dew
22. 22.💧 In how many states can water be found (solid, liquid, gas)?
23. 23.🔄 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 water cycle (d) the life cycle
24. 24.♨️ At sea level, pure water boils at how many degrees Celsius?
25. 25.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) freezing (d) evaporation
26. 26.Which of these is an example of evaporation? (a) wet clothes dry outside (b) vapour turns into drops (c) a snowman turns to water (d) snow falls on mountains
27. 27.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.Which of these is water as a liquid? (a) ice (b) snow (c) water vapour (d) raindrops
29. 29.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
30. 30.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
32. 32.🔍 Which is the odd one out? (a) ice (b) river water (c) an icicle (d) hailstones
33. 33.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
34. 34.Which of these is water as a liquid? (a) ice (b) dew (c) hailstones (d) water vapour
35. 35.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
36. 36.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
37. 37.Which of these is an example of condensation? (a) wet clothes dry outside (b) water turns into vapour (c) drops on a cold glass (d) puddles dry in the sun
38. 38.True or false: “vapour turns into drops” is an example of melting. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) ice (b) sea water (c) raindrops (d) dew
40. 40.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in rivers (d) in the oceans

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