Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 762 · 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: “drops on a cold glass” is an example of melting. (a) True (b) False
2. 2.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) melting (d) freezing
3. 3.🔍 Which is the odd one out? (a) dew (b) water vapour (c) raindrops (d) sea water
4. 4.Which of these is water as a liquid? (a) hailstones (b) snow (c) tap water (d) an icicle
5. 5.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
6. 6.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) precipitation (c) freezing (d) condensation
7. 7.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
8. 8.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
9. 9.Which of these is water as a solid? (a) ice (b) tap water (c) river water (d) water vapour
10. 10.True or false: “puddles dry in the sun” is an example of melting. (a) False (b) True
11. 11.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
12. 12.💧 In how many states can water be found (solid, liquid, gas)?
13. 13.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the soil (d) the moon
14. 14.🔍 Which is the odd one out? (a) raindrops (b) frost (c) tap water (d) river water
15. 15.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
16. 16.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) ice (b) snow (c) steam (d) an icicle
18. 18.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) river water (d) dew
19. 19.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
20. 20.🔍 Which is the odd one out? (a) ice (b) dew (c) hailstones (d) an icicle
21. 21.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) precipitation (d) melting
23. 23.Which of these is an example of freezing? (a) hail falls from the sky (b) water turns into ice (c) wet clothes dry outside (d) water turns into vapour
24. 24.🔍 Which is the odd one out? (a) river water (b) ice (c) dew (d) tap water
25. 25.Which of these is an example of precipitation? (a) wet clothes dry outside (b) rain falls from clouds (c) vapour turns into drops (d) ice cream drips in sun
26. 26.Which of these is an example of evaporation? (a) a lake turns to ice (b) ice turns into water (c) clouds form in the sky (d) puddles dry in the sun
27. 27.🧊 Pure water freezes into ice at how many degrees Celsius?
28. 28.True or false: “vapour turns into drops” is an example of precipitation. (a) True (b) False
29. 29.🔄 Which change is this: rain falls from clouds? (a) condensation (b) precipitation (c) evaporation (d) melting
30. 30.Which of these is water as a liquid? (a) water vapour (b) ice (c) dew (d) snow
31. 31.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
32. 32.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
33. 33.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the water cycle (c) the solar system (d) the life cycle
34. 34.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
35. 35.♨️ At sea level, pure water boils at how many degrees Celsius?
36. 36.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
37. 37.Which of these is an example of melting? (a) vapour turns into drops (b) a snowman turns to water (c) snow falls on mountains (d) hail falls from the sky
38. 38.Which of these is water as a liquid? (a) snow (b) steam (c) frost (d) raindrops
39. 39.Which of these is water as a solid? (a) raindrops (b) river water (c) frost (d) water vapour
40. 40.Which of these is water as a gas? (a) river water (b) ice (c) water vapour (d) raindrops

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