Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 936 · 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 melting? (a) ice cream drips in sun (b) vapour turns into drops (c) snow falls on mountains (d) water turns into ice
2. 2.Which of these is an example of melting? (a) water turns into vapour (b) puddles dry in the sun (c) rain falls from clouds (d) ice turns into water
3. 3.Which of these is water as a liquid? (a) an icicle (b) river water (c) ice (d) steam
4. 4.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) ice (d) river water
5. 5.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
6. 6.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
7. 7.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
8. 8.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
9. 9.Which of these is an example of precipitation? (a) puddles dry in the sun (b) a lake turns to ice (c) snow falls on mountains (d) wet clothes dry outside
10. 10.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
11. 11.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
12. 12.Which of these is water as a solid? (a) steam (b) dew (c) sea water (d) hailstones
13. 13.🔍 Which is the odd one out? (a) dew (b) water vapour (c) tap water (d) sea water
14. 14.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
16. 16.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
17. 17.🔍 Which is the odd one out? (a) steam (b) snow (c) ice (d) an icicle
18. 18.Which of these is water as a liquid? (a) dew (b) an icicle (c) frost (d) water vapour
19. 19.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
20. 20.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
21. 21.🔄 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
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) freezing (d) condensation
24. 24.Which of these is water as a liquid? (a) an icicle (b) tap water (c) hailstones (d) steam
25. 25.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) frost (d) snow
26. 26.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
27. 27.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.Which of these is water as a gas? (a) steam (b) sea water (c) snow (d) an icicle
29. 29.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) raindrops (d) dew
30. 30.Which of these is an example of condensation? (a) water turns into vapour (b) a snowman turns to water (c) drops on a cold glass (d) hail falls from the sky
31. 31.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into ice (c) ice cream drips in sun (d) vapour turns into drops
32. 32.🔍 Which is the odd one out? (a) hailstones (b) raindrops (c) ice (d) snow
33. 33.Which of these is an example of evaporation? (a) water turns into vapour (b) drops on a cold glass (c) a snowman turns to water (d) ice cream drips in sun
34. 34.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
35. 35.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) river water (b) ice (c) an icicle (d) frost
37. 37.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) melting (d) condensation
38. 38.Which of these is water as a solid? (a) ice (b) sea water (c) steam (d) water vapour
39. 39.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
40. 40.Which of these is water as a solid? (a) water vapour (b) snow (c) steam (d) dew

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