Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 126 · 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 gas? (a) frost (b) dew (c) snow (d) steam
2. 2.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
4. 4.True or false: “wet clothes dry outside” is an example of freezing. (a) False (b) True
5. 5.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
6. 6.Which of these is an example of freezing? (a) snow falls on mountains (b) ice cream drips in sun (c) water turns into vapour (d) water turns into ice
7. 7.Which of these is water as a gas? (a) sea water (b) dew (c) tap water (d) water vapour
8. 8.♨️ At sea level, pure water boils at how many degrees Celsius?
9. 9.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the stars (d) the moon
10. 10.Which of these is an example of condensation? (a) snow falls on mountains (b) a snowman turns to water (c) clouds form in the sky (d) ice turns into water
11. 11.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
12. 12.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
13. 13.Which of these is an example of evaporation? (a) puddles dry in the sun (b) vapour turns into drops (c) water turns into ice (d) a lake turns to ice
14. 14.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
16. 16.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
17. 17.🔍 Which is the odd one out? (a) frost (b) hailstones (c) an icicle (d) raindrops
18. 18.Which of these is an example of evaporation? (a) ice cream drips in sun (b) drops on a cold glass (c) a snowman turns to water (d) water turns into vapour
19. 19.🔍 Which is the odd one out? (a) hailstones (b) ice (c) water vapour (d) an icicle
20. 20.Which of these is an example of precipitation? (a) ice cream drips in sun (b) drops on a cold glass (c) a snowman turns to water (d) rain falls from clouds
21. 21.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
22. 22.Which of these is an example of condensation? (a) wet clothes dry outside (b) water turns into ice (c) snow falls on mountains (d) vapour turns into drops
23. 23.🔍 Which is the odd one out? (a) hailstones (b) snow (c) frost (d) river water
24. 24.🔄 Which change is this: water turns into ice? (a) melting (b) evaporation (c) precipitation (d) freezing
25. 25.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
26. 26.Which of these is water as a liquid? (a) tap water (b) hailstones (c) an icicle (d) steam
27. 27.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
28. 28.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) condensation (d) precipitation
29. 29.Which of these is an example of melting? (a) puddles dry in the sun (b) a lake turns to ice (c) wet clothes dry outside (d) a snowman turns to water
30. 30.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the life cycle (d) the water cycle
31. 31.🔍 Which is the odd one out? (a) river water (b) tap water (c) frost (d) raindrops
32. 32.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) grains of sand (d) bits of cotton
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.Which of these is water as a solid? (a) sea water (b) steam (c) raindrops (d) hailstones
35. 35.Which of these is an example of melting? (a) water turns into ice (b) wet clothes dry outside (c) vapour turns into drops (d) ice cream drips in sun
36. 36.🔍 Which is the odd one out? (a) dew (b) river water (c) hailstones (d) raindrops
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.🔄 Which change is this: vapour turns into drops? (a) condensation (b) evaporation (c) melting (d) precipitation
39. 39.Which of these is water as a liquid? (a) frost (b) hailstones (c) snow (d) raindrops
40. 40.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) freezing (d) precipitation

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