Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 586 · 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.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
2. 2.🔄 Which change is this: water turns into ice? (a) freezing (b) condensation (c) precipitation (d) evaporation
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
5. 5.Which of these is an example of evaporation? (a) hail falls from the sky (b) ice cream drips in sun (c) rain falls from clouds (d) water turns into vapour
6. 6.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
7. 7.🔍 Which is the odd one out? (a) dew (b) raindrops (c) sea water (d) an icicle
8. 8.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
9. 9.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.Which of these is an example of melting? (a) puddles dry in the sun (b) clouds form in the sky (c) water turns into vapour (d) ice cream drips in sun
11. 11.🔄 Which change is this: a lake turns to ice? (a) freezing (b) melting (c) evaporation (d) condensation
12. 12.🔍 Which is the odd one out? (a) sea water (b) dew (c) tap water (d) hailstones
13. 13.🔍 Which is the odd one out? (a) snow (b) hailstones (c) steam (d) an icicle
14. 14.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
15. 15.Which of these is an example of freezing? (a) water turns into vapour (b) clouds form in the sky (c) water turns into ice (d) ice turns into water
16. 16.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
17. 17.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.🔍 Which is the odd one out? (a) dew (b) raindrops (c) river water (d) frost
19. 19.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
20. 20.Which of these is water as a gas? (a) hailstones (b) sea water (c) steam (d) raindrops
21. 21.Which of these is water as a solid? (a) river water (b) steam (c) dew (d) hailstones
22. 22.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
23. 23.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
24. 24.🔍 Which is the odd one out? (a) tap water (b) dew (c) water vapour (d) sea water
25. 25.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) melting (c) precipitation (d) evaporation
26. 26.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
27. 27.Which of these is water as a solid? (a) tap water (b) steam (c) ice (d) raindrops
28. 28.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) precipitation (d) condensation
29. 29.Which of these is an example of condensation? (a) wet clothes dry outside (b) rain falls from clouds (c) vapour turns into drops (d) a snowman turns to water
30. 30.💧 In how many states can water be found (solid, liquid, gas)?
31. 31.Which of these is water as a liquid? (a) an icicle (b) raindrops (c) steam (d) ice
32. 32.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
33. 33.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
34. 34.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
35. 35.🔄 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
36. 36.Which of these is an example of freezing? (a) a snowman turns to water (b) a lake turns to ice (c) rain falls from clouds (d) drops on a cold glass
37. 37.♨️ At sea level, pure water boils at how many degrees Celsius?
38. 38.Which of these is water as a solid? (a) tap water (b) raindrops (c) dew (d) an icicle
39. 39.🔄 Which change is this: a snowman turns to water? (a) freezing (b) melting (c) condensation (d) precipitation
40. 40.Which of these is an example of evaporation? (a) snow falls on mountains (b) wet clothes dry outside (c) a lake turns to ice (d) clouds form in the sky

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