Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 383 · 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 liquid? (a) ice (b) sea water (c) an icicle (d) hailstones
2. 2.Which of these is water as a solid? (a) an icicle (b) water vapour (c) dew (d) steam
3. 3.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
5. 5.🔍 Which is the odd one out? (a) frost (b) sea water (c) hailstones (d) an icicle
6. 6.Which of these is an example of condensation? (a) puddles dry in the sun (b) vapour turns into drops (c) rain falls from clouds (d) wet clothes dry outside
7. 7.Which of these is an example of evaporation? (a) hail falls from the sky (b) drops on a cold glass (c) wet clothes dry outside (d) clouds form in the sky
8. 8.💧 In how many states can water be found (solid, liquid, gas)?
9. 9.Which of these is water as a solid? (a) raindrops (b) ice (c) steam (d) tap water
10. 10.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
11. 11.🔍 Which is the odd one out? (a) steam (b) sea water (c) tap water (d) raindrops
12. 12.🔍 Which is the odd one out? (a) ice (b) frost (c) an icicle (d) raindrops
13. 13.True or false: “puddles dry in the sun” is an example of freezing. (a) True (b) False
14. 14.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
15. 15.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
16. 16.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs
18. 18.True or false: “ice turns into water” is an example of condensation. (a) False (b) True
19. 19.Which of these is water as a solid? (a) steam (b) raindrops (c) river water (d) snow
20. 20.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
21. 21.Which of these is an example of melting? (a) puddles dry in the sun (b) a snowman turns to water (c) wet clothes dry outside (d) clouds form in the sky
22. 22.Which of these is water as a liquid? (a) an icicle (b) water vapour (c) ice (d) dew
23. 23.🔄 Which change is this: water turns into ice? (a) condensation (b) melting (c) evaporation (d) freezing
24. 24.Which of these is water as a gas? (a) frost (b) sea water (c) ice (d) water vapour
25. 25.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the food chain (d) the solar system
26. 26.Which of these is water as a gas? (a) steam (b) river water (c) dew (d) hailstones
27. 27.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) water vapour (d) tap water
28. 28.Which of these is an example of precipitation? (a) snow falls on mountains (b) vapour turns into drops (c) wet clothes dry outside (d) drops on a cold glass
29. 29.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
30. 30.Which of these is an example of melting? (a) water turns into ice (b) clouds form in the sky (c) ice cream drips in sun (d) wet clothes dry outside
31. 31.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
32. 32.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
33. 33.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
34. 34.Which of these is an example of freezing? (a) snow falls on mountains (b) wet clothes dry outside (c) drops on a cold glass (d) water turns into ice
35. 35.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
36. 36.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
37. 37.True or false: “ice turns into water” is an example of melting. (a) True (b) False
38. 38.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) river water (b) snow (c) tap water (d) sea water
40. 40.True or false: “water turns into vapour” is an example of melting. (a) True (b) False

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