Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 112 · 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) tap water (b) sea water (c) ice (d) dew
2. 2.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the water cycle (d) the life cycle
3. 3.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
4. 4.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
5. 5.Which of these is water as a gas? (a) river water (b) tap water (c) water vapour (d) sea water
6. 6.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
7. 7.Which of these is an example of freezing? (a) ice cream drips in sun (b) water turns into ice (c) puddles dry in the sun (d) wet clothes dry outside
8. 8.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
9. 9.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
10. 10.Which of these is water as a liquid? (a) frost (b) an icicle (c) steam (d) river water
11. 11.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.💧 In how many states can water be found (solid, liquid, gas)?
13. 13.Which of these is an example of melting? (a) a lake turns to ice (b) hail falls from the sky (c) water turns into ice (d) ice cream drips in sun
14. 14.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) freezing (c) precipitation (d) condensation
15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
16. 16.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) condensation (d) evaporation
17. 17.True or false: “snow falls on mountains” is an example of freezing. (a) False (b) True
18. 18.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
19. 19.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in rivers (d) in the oceans
20. 20.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
22. 22.Which of these is water as a liquid? (a) frost (b) water vapour (c) tap water (d) ice
23. 23.Which of these is an example of precipitation? (a) vapour turns into drops (b) a snowman turns to water (c) ice turns into water (d) rain falls from clouds
24. 24.Which of these is an example of condensation? (a) a snowman turns to water (b) wet clothes dry outside (c) snow falls on mountains (d) clouds form in the sky
25. 25.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
27. 27.Which of these is an example of freezing? (a) hail falls from the sky (b) a lake turns to ice (c) water turns into vapour (d) rain falls from clouds
28. 28.🔄 Which change is this: hail falls from the sky? (a) melting (b) condensation (c) freezing (d) precipitation
29. 29.🔍 Which is the odd one out? (a) an icicle (b) frost (c) snow (d) tap water
30. 30.🔍 Which is the odd one out? (a) river water (b) sea water (c) steam (d) raindrops
31. 31.Which of these is an example of precipitation? (a) wet clothes dry outside (b) hail falls from the sky (c) drops on a cold glass (d) water turns into ice
32. 32.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
33. 33.🔍 Which is the odd one out? (a) water vapour (b) sea water (c) raindrops (d) tap water
34. 34.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
35. 35.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
36. 36.True or false: “a lake turns to ice” is an example of evaporation. (a) True (b) False
37. 37.🔄 Which change is this: rain falls from clouds? (a) freezing (b) evaporation (c) precipitation (d) condensation
38. 38.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
39. 39.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a snowman turns to water (c) clouds form in the sky (d) snow falls on mountains
40. 40.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid

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