Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 877 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the water cycle (c) the life cycle (d) the solar system
2. 2.Which of these is water as a solid? (a) sea water (b) river water (c) steam (d) snow
3. 3.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) water droplets (d) bits of cotton
4. 4.🔍 Which is the odd one out? (a) an icicle (b) snow (c) hailstones (d) river water
5. 5.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) freezing (c) precipitation (d) melting
6. 6.Which of these is water as a liquid? (a) raindrops (b) snow (c) an icicle (d) frost
7. 7.🔄 Which change is this: water turns into vapour? (a) freezing (b) melting (c) evaporation (d) condensation
8. 8.🔍 Which is the odd one out? (a) dew (b) river water (c) steam (d) raindrops
9. 9.Which of these is water as a liquid? (a) frost (b) water vapour (c) dew (d) hailstones
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the stars (d) the sun
11. 11.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
12. 12.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice cream drips in sun (c) water turns into ice (d) puddles dry in the sun
13. 13.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
14. 14.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
16. 16.Which of these is water as a gas? (a) hailstones (b) frost (c) steam (d) ice
17. 17.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
18. 18.True or false: “a snowman turns to water” is an example of evaporation. (a) True (b) False
19. 19.Which of these is water as a solid? (a) dew (b) steam (c) an icicle (d) raindrops
20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
21. 21.🔍 Which is the odd one out? (a) hailstones (b) ice (c) raindrops (d) an icicle
22. 22.Which of these is an example of freezing? (a) water turns into ice (b) rain falls from clouds (c) hail falls from the sky (d) a snowman turns to water
23. 23.Which of these is water as a gas? (a) dew (b) sea water (c) hailstones (d) water vapour
24. 24.Which of these is water as a solid? (a) river water (b) dew (c) water vapour (d) ice
25. 25.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
26. 26.🔄 Which change is this: rain falls from clouds? (a) condensation (b) precipitation (c) freezing (d) evaporation
27. 27.🔍 Which is the odd one out? (a) hailstones (b) ice (c) snow (d) dew
28. 28.Which of these is water as a liquid? (a) ice (b) hailstones (c) tap water (d) an icicle
29. 29.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
30. 30.🔍 Which is the odd one out? (a) sea water (b) river water (c) tap water (d) frost
31. 31.♨️ At sea level, pure water boils at how many degrees Celsius?
32. 32.Which of these is water as a solid? (a) dew (b) hailstones (c) sea water (d) water vapour
33. 33.Which of these is an example of freezing? (a) hail falls from the sky (b) puddles dry in the sun (c) a lake turns to ice (d) vapour turns into drops
34. 34.💧 In how many states can water be found (solid, liquid, gas)?
35. 35.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
36. 36.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
37. 37.🔍 Which is the odd one out? (a) hailstones (b) frost (c) sea water (d) an icicle
38. 38.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) melting (c) evaporation (d) condensation
39. 39.Which of these is an example of melting? (a) a snowman turns to water (b) puddles dry in the sun (c) hail falls from the sky (d) a lake turns to ice
40. 40.Which of these is an example of evaporation? (a) water turns into ice (b) a lake turns to ice (c) vapour turns into drops (d) wet clothes dry outside

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