Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 623 · 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 of these is an example of evaporation? (a) a lake turns to ice (b) ice turns into water (c) vapour turns into drops (d) water turns into vapour
2. 2.Which of these is an example of condensation? (a) a lake turns to ice (b) puddles dry in the sun (c) rain falls from clouds (d) drops on a cold glass
3. 3.🔍 Which is the odd one out? (a) raindrops (b) dew (c) steam (d) sea water
4. 4.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) sea water (d) ice
5. 5.Which of these is water as a liquid? (a) water vapour (b) snow (c) river water (d) frost
6. 6.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) an icicle (d) river water
7. 7.True or false: “water turns into vapour” is an example of precipitation. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) ice (b) frost (c) water vapour (d) an icicle
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.🔄 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
11. 11.Which of these is an example of condensation? (a) ice cream drips in sun (b) puddles dry in the sun (c) a snowman turns to water (d) clouds form in the sky
12. 12.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) condensation (c) melting (d) evaporation
13. 13.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
14. 14.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🔄 Which change is this: clouds form in the sky? (a) melting (b) precipitation (c) condensation (d) freezing
16. 16.🔍 Which is the odd one out? (a) snow (b) raindrops (c) tap water (d) river water
17. 17.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) evaporation (c) melting (d) freezing
18. 18.🔍 Which is the odd one out? (a) an icicle (b) ice (c) dew (d) snow
19. 19.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
20. 20.True or false: “clouds form in the sky” is an example of precipitation. (a) True (b) False
21. 21.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) precipitation (c) melting (d) condensation
22. 22.Which of these is an example of freezing? (a) clouds form in the sky (b) hail falls from the sky (c) water turns into vapour (d) a lake turns to ice
23. 23.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
25. 25.🔍 Which is the odd one out? (a) dew (b) river water (c) frost (d) raindrops
26. 26.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
27. 27.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
28. 28.Which of these is an example of freezing? (a) ice cream drips in sun (b) rain falls from clouds (c) water turns into vapour (d) water turns into ice
29. 29.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
30. 30.Which of these is an example of precipitation? (a) puddles dry in the sun (b) water turns into ice (c) ice turns into water (d) rain falls from clouds
31. 31.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
32. 32.♨️ At sea level, pure water boils at how many degrees Celsius?
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.Which of these is an example of melting? (a) puddles dry in the sun (b) hail falls from the sky (c) vapour turns into drops (d) ice cream drips in sun
35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.🔍 Which is the odd one out? (a) sea water (b) dew (c) hailstones (d) tap water
37. 37.Which of these is water as a liquid? (a) frost (b) an icicle (c) water vapour (d) raindrops
38. 38.Which of these is water as a solid? (a) water vapour (b) ice (c) sea water (d) tap water
39. 39.🔄 Which change is this: rain falls from clouds? (a) freezing (b) melting (c) precipitation (d) evaporation
40. 40.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas

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