Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 335 · 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 freezing? (a) water turns into ice (b) water turns into vapour (c) wet clothes dry outside (d) a snowman turns to water
2. 2.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
3. 3.Which of these is water as a gas? (a) frost (b) dew (c) steam (d) river water
4. 4.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
5. 5.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
6. 6.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
7. 7.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) frost (b) an icicle (c) water vapour (d) hailstones
9. 9.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
10. 10.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
11. 11.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) frost (d) river water
12. 12.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.True or false: “snow falls on mountains” is an example of condensation. (a) True (b) False
14. 14.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
15. 15.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
16. 16.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) water droplets (d) grains of sand
17. 17.Which of these is an example of precipitation? (a) water turns into ice (b) snow falls on mountains (c) a snowman turns to water (d) puddles dry in the sun
18. 18.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) melting (c) condensation (d) evaporation
19. 19.Which of these is water as a liquid? (a) steam (b) hailstones (c) sea water (d) water vapour
20. 20.🔍 Which is the odd one out? (a) dew (b) frost (c) an icicle (d) hailstones
21. 21.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.💧 In how many states can water be found (solid, liquid, gas)?
23. 23.Which of these is water as a liquid? (a) snow (b) an icicle (c) frost (d) river water
24. 24.True or false: “water turns into ice” is an example of evaporation. (a) True (b) False
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.True or false: “water turns into ice” is an example of melting. (a) False (b) True
27. 27.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
28. 28.🔄 Which change is this: ice turns into water? (a) precipitation (b) melting (c) evaporation (d) condensation
29. 29.🔍 Which is the odd one out? (a) an icicle (b) ice (c) river water (d) snow
30. 30.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.Which of these is an example of evaporation? (a) hail falls from the sky (b) puddles dry in the sun (c) a lake turns to ice (d) vapour turns into drops
32. 32.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
33. 33.Which of these is water as a solid? (a) dew (b) frost (c) water vapour (d) sea water
34. 34.Which of these is water as a liquid? (a) ice (b) tap water (c) snow (d) hailstones
35. 35.🔍 Which is the odd one out? (a) dew (b) raindrops (c) river water (d) steam
36. 36.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
37. 37.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
38. 38.Which of these is an example of evaporation? (a) water turns into vapour (b) clouds form in the sky (c) water turns into ice (d) drops on a cold glass
39. 39.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
40. 40.Which of these is water as a solid? (a) water vapour (b) tap water (c) dew (d) an icicle

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