Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 606 · 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 is the odd one out? (a) dew (b) river water (c) raindrops (d) water vapour
2. 2.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) freezing (c) precipitation (d) condensation
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.Which of these is water as a solid? (a) river water (b) raindrops (c) ice (d) sea water
5. 5.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
6. 6.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) bits of cotton (d) grains of sand
7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
8. 8.Which of these is water as a liquid? (a) frost (b) hailstones (c) river water (d) water vapour
9. 9.Which of these is water as a liquid? (a) snow (b) hailstones (c) tap water (d) an icicle
10. 10.Which of these is water as a solid? (a) dew (b) hailstones (c) water vapour (d) raindrops
11. 11.Which of these is an example of condensation? (a) wet clothes dry outside (b) a lake turns to ice (c) water turns into vapour (d) vapour turns into drops
12. 12.🔍 Which is the odd one out? (a) river water (b) ice (c) sea water (d) tap water
13. 13.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
14. 14.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) dew
15. 15.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) evaporation (d) precipitation
16. 16.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
17. 17.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
18. 18.♨️ At sea level, pure water boils at how many degrees Celsius?
19. 19.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
20. 20.Which of these is an example of precipitation? (a) a lake turns to ice (b) hail falls from the sky (c) ice turns into water (d) clouds form in the sky
21. 21.🔍 Which is the odd one out? (a) river water (b) sea water (c) tap water (d) frost
22. 22.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) condensation (c) freezing (d) evaporation
23. 23.True or false: “snow falls on mountains” is an example of evaporation. (a) True (b) False
24. 24.Which of these is water as a gas? (a) dew (b) ice (c) water vapour (d) raindrops
25. 25.💧 In how many states can water be found (solid, liquid, gas)?
26. 26.Which of these is water as a solid? (a) sea water (b) water vapour (c) frost (d) steam
27. 27.🔄 Which change is this: wet clothes dry outside? (a) melting (b) condensation (c) evaporation (d) precipitation
28. 28.Which of these is water as a gas? (a) an icicle (b) steam (c) ice (d) dew
29. 29.Which of these is an example of freezing? (a) water turns into ice (b) puddles dry in the sun (c) ice cream drips in sun (d) drops on a cold glass
30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
31. 31.Which of these is water as a liquid? (a) an icicle (b) raindrops (c) snow (d) ice
32. 32.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) evaporation (d) precipitation
33. 33.🔍 Which is the odd one out? (a) snow (b) sea water (c) river water (d) dew
34. 34.Which of these is an example of condensation? (a) snow falls on mountains (b) water turns into ice (c) puddles dry in the sun (d) drops on a cold glass
35. 35.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) melting (d) precipitation
36. 36.Which of these is water as a solid? (a) steam (b) snow (c) tap water (d) water vapour
37. 37.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
38. 38.Which of these is an example of melting? (a) rain falls from clouds (b) puddles dry in the sun (c) drops on a cold glass (d) a snowman turns to water
39. 39.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) an icicle (b) river water (c) frost (d) hailstones

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