Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 691 · 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.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
4. 4.Which of these is water as a gas? (a) water vapour (b) hailstones (c) sea water (d) snow
5. 5.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
6. 6.🔄 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 life cycle (d) the food chain
7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the soil (d) the moon
8. 8.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
9. 9.Which of these is water as a gas? (a) raindrops (b) river water (c) frost (d) steam
10. 10.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) freezing (d) condensation
12. 12.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) water droplets (d) grains of sand
13. 13.Which of these is an example of precipitation? (a) snow falls on mountains (b) water turns into vapour (c) puddles dry in the sun (d) a lake turns to ice
14. 14.🔄 Which change is this: a lake turns to ice? (a) freezing (b) melting (c) evaporation (d) precipitation
15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
16. 16.🔍 Which is the odd one out? (a) sea water (b) ice (c) an icicle (d) frost
17. 17.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in rivers (d) in the oceans
18. 18.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) melting (d) precipitation
19. 19.Which of these is an example of freezing? (a) a lake turns to ice (b) water turns into vapour (c) snow falls on mountains (d) ice turns into water
20. 20.Which of these is water as a liquid? (a) an icicle (b) sea water (c) water vapour (d) snow
21. 21.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
22. 22.🔄 Which change is this: ice cream drips in sun? (a) melting (b) condensation (c) evaporation (d) freezing
23. 23.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
24. 24.Which of these is water as a solid? (a) frost (b) water vapour (c) dew (d) raindrops
25. 25.🔄 Which change is this: a snowman turns to water? (a) melting (b) precipitation (c) evaporation (d) freezing
26. 26.🔍 Which is the odd one out? (a) snow (b) hailstones (c) water vapour (d) an icicle
27. 27.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
28. 28.Which of these is an example of condensation? (a) a snowman turns to water (b) a lake turns to ice (c) rain falls from clouds (d) clouds form in the sky
29. 29.🔍 Which is the odd one out? (a) dew (b) river water (c) sea water (d) ice
30. 30.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
31. 31.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
32. 32.Which of these is water as a liquid? (a) ice (b) river water (c) an icicle (d) frost
33. 33.🔄 Which change is this: water turns into ice? (a) freezing (b) condensation (c) evaporation (d) melting
34. 34.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
35. 35.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
36. 36.🔄 Which change is this: ice turns into water? (a) evaporation (b) precipitation (c) melting (d) condensation
37. 37.🔍 Which is the odd one out? (a) ice (b) frost (c) river water (d) snow
38. 38.Which of these is an example of precipitation? (a) a snowman turns to water (b) rain falls from clouds (c) ice turns into water (d) ice cream drips in sun
39. 39.🔍 Which is the odd one out? (a) frost (b) river water (c) raindrops (d) dew
40. 40.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False

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