Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 706 · 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) gas (b) liquid (c) solid
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.🔍 Which is the odd one out? (a) an icicle (b) snow (c) steam (d) hailstones
4. 4.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
5. 5.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
6. 6.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
7. 7.Which of these is water as a gas? (a) river water (b) dew (c) water vapour (d) hailstones
8. 8.🔄 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 life cycle (d) the water cycle
9. 9.🔍 Which is the odd one out? (a) frost (b) river water (c) hailstones (d) snow
10. 10.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
12. 12.Which of these is an example of freezing? (a) ice turns into water (b) vapour turns into drops (c) water turns into ice (d) ice cream drips in sun
13. 13.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
14. 14.🔍 Which is the odd one out? (a) an icicle (b) frost (c) snow (d) dew
15. 15.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) melting (c) evaporation (d) freezing
16. 16.🧊 Pure water freezes into ice at how many degrees Celsius?
17. 17.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
18. 18.Which of these is water as a liquid? (a) ice (b) snow (c) dew (d) frost
19. 19.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) hailstones (d) snow
20. 20.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
21. 21.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True
22. 22.Which of these is an example of condensation? (a) rain falls from clouds (b) snow falls on mountains (c) water turns into vapour (d) drops on a cold glass
23. 23.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
24. 24.Which of these is an example of precipitation? (a) vapour turns into drops (b) a lake turns to ice (c) ice turns into water (d) hail falls from the sky
25. 25.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
26. 26.Which of these is water as a solid? (a) river water (b) tap water (c) snow (d) sea water
27. 27.♨️ At sea level, pure water boils at how many degrees Celsius?
28. 28.Which of these is water as a gas? (a) frost (b) snow (c) steam (d) tap water
29. 29.🔍 Which is the odd one out? (a) frost (b) ice (c) raindrops (d) an icicle
30. 30.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) raindrops (b) river water (c) water vapour (d) sea water
32. 32.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into vapour (c) vapour turns into drops (d) wet clothes dry outside
33. 33.🔄 Which change is this: water turns into vapour? (a) condensation (b) melting (c) evaporation (d) freezing
34. 34.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.Which of these is an example of freezing? (a) rain falls from clouds (b) ice turns into water (c) a lake turns to ice (d) hail falls from the sky
36. 36.Which of these is water as a solid? (a) ice (b) dew (c) steam (d) tap water
37. 37.Which of these is water as a liquid? (a) hailstones (b) sea water (c) ice (d) steam
38. 38.Which of these is an example of precipitation? (a) snow falls on mountains (b) water turns into ice (c) a lake turns to ice (d) ice cream drips in sun
39. 39.🔄 Which change is this: drops on a cold glass? (a) melting (b) precipitation (c) condensation (d) evaporation
40. 40.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True

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