Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 164 · 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) a lake turns to ice (b) rain falls from clouds (c) ice turns into water (d) wet clothes dry outside
2. 2.🔍 Which is the odd one out? (a) an icicle (b) frost (c) ice (d) dew
3. 3.🔍 Which is the odd one out? (a) hailstones (b) snow (c) tap water (d) frost
4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
5. 5.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
6. 6.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) raindrops (d) dew
9. 9.Which of these is an example of precipitation? (a) a lake turns to ice (b) puddles dry in the sun (c) rain falls from clouds (d) drops on a cold glass
10. 10.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
11. 11.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in clouds (d) in rivers
12. 12.Which of these is water as a gas? (a) dew (b) ice (c) sea water (d) water vapour
13. 13.Which of these is water as a gas? (a) dew (b) sea water (c) an icicle (d) steam
14. 14.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
17. 17.Which of these is water as a solid? (a) steam (b) tap water (c) ice (d) river water
18. 18.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
19. 19.🔄 Which change is this: water turns into vapour? (a) evaporation (b) melting (c) condensation (d) precipitation
20. 20.🔍 Which is the odd one out? (a) frost (b) ice (c) river water (d) an icicle
21. 21.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
22. 22.Which of these is an example of evaporation? (a) hail falls from the sky (b) wet clothes dry outside (c) water turns into ice (d) vapour turns into drops
23. 23.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
24. 24.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
25. 25.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the food chain (d) the life cycle
26. 26.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
27. 27.🔍 Which is the odd one out? (a) snow (b) an icicle (c) ice (d) steam
28. 28.Which of these is water as a solid? (a) tap water (b) raindrops (c) snow (d) dew
29. 29.True or false: “wet clothes dry outside” is an example of precipitation. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) raindrops (b) ice (c) dew (d) river water
31. 31.Which of these is an example of freezing? (a) hail falls from the sky (b) clouds form in the sky (c) water turns into vapour (d) water turns into ice
32. 32.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
33. 33.Which of these is an example of melting? (a) vapour turns into drops (b) ice turns into water (c) water turns into ice (d) clouds form in the sky
34. 34.Which of these is water as a solid? (a) river water (b) dew (c) tap water (d) frost
35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
36. 36.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.Which of these is water as a liquid? (a) hailstones (b) raindrops (c) steam (d) water vapour
39. 39.🔍 Which is the odd one out? (a) ice (b) raindrops (c) an icicle (d) snow
40. 40.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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