Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 511 · 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 change is this: rain falls from clouds? (a) melting (b) evaporation (c) condensation (d) precipitation
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
4. 4.Which of these is water as a gas? (a) snow (b) frost (c) ice (d) steam
5. 5.Which of these is an example of melting? (a) wet clothes dry outside (b) puddles dry in the sun (c) ice turns into water (d) drops on a cold glass
6. 6.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
7. 7.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
8. 8.Which of these is water as a solid? (a) ice (b) sea water (c) steam (d) raindrops
9. 9.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
10. 10.🔍 Which is the odd one out? (a) steam (b) dew (c) sea water (d) river water
11. 11.Which of these is water as a solid? (a) sea water (b) tap water (c) hailstones (d) raindrops
12. 12.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
14. 14.🔍 Which is the odd one out? (a) dew (b) river water (c) water vapour (d) tap water
15. 15.🔍 Which is the odd one out? (a) hailstones (b) ice (c) frost (d) dew
16. 16.Which of these is water as a liquid? (a) raindrops (b) snow (c) hailstones (d) frost
17. 17.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
18. 18.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
19. 19.Which of these is an example of melting? (a) puddles dry in the sun (b) wet clothes dry outside (c) a snowman turns to water (d) water turns into vapour
20. 20.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
21. 21.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) hailstones (b) ice (c) raindrops (d) snow
23. 23.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
24. 24.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) river water (d) snow
25. 25.True or false: “ice cream drips in sun” is an example of evaporation. (a) True (b) False
26. 26.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) condensation (c) precipitation (d) melting
27. 27.💧 In how many states can water be found (solid, liquid, gas)?
28. 28.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) evaporation (d) melting
29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
30. 30.🔍 Which is the odd one out? (a) hailstones (b) snow (c) an icicle (d) tap water
31. 31.Which of these is water as a liquid? (a) an icicle (b) river water (c) steam (d) snow
32. 32.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
33. 33.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in rivers (d) in the oceans
34. 34.Which of these is an example of freezing? (a) water turns into ice (b) ice turns into water (c) puddles dry in the sun (d) snow falls on mountains
35. 35.Which of these is water as a liquid? (a) steam (b) sea water (c) an icicle (d) frost
36. 36.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
37. 37.🔄 Which change is this: a lake turns to ice? (a) melting (b) evaporation (c) freezing (d) precipitation
38. 38.🔄 Which change is this: water turns into ice? (a) melting (b) freezing (c) condensation (d) evaporation
39. 39.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
40. 40.♨️ At sea level, pure water boils at how many degrees Celsius?

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