Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 230 · 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 water as a gas? (a) hailstones (b) steam (c) sea water (d) snow
2. 2.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
3. 3.🔍 Which is the odd one out? (a) raindrops (b) water vapour (c) sea water (d) river water
4. 4.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) water turns into vapour
5. 5.Which of these is an example of melting? (a) a snowman turns to water (b) rain falls from clouds (c) puddles dry in the sun (d) a lake turns to ice
6. 6.Which of these is an example of evaporation? (a) snow falls on mountains (b) wet clothes dry outside (c) drops on a cold glass (d) rain falls from clouds
7. 7.Which of these is an example of condensation? (a) water turns into vapour (b) water turns into ice (c) wet clothes dry outside (d) vapour turns into drops
8. 8.♨️ At sea level, pure water boils at how many degrees Celsius?
9. 9.Which of these is water as a solid? (a) sea water (b) raindrops (c) steam (d) frost
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.Which of these is water as a solid? (a) raindrops (b) water vapour (c) sea water (d) an icicle
12. 12.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
13. 13.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) evaporation (d) freezing
14. 14.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) water droplets (d) bits of cotton
15. 15.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
16. 16.Which of these is an example of melting? (a) snow falls on mountains (b) water turns into vapour (c) ice turns into water (d) wet clothes dry outside
17. 17.🔄 Which change is this: puddles dry in the sun? (a) melting (b) evaporation (c) freezing (d) precipitation
18. 18.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the water cycle (d) the solar system
19. 19.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
20. 20.🔍 Which is the odd one out? (a) ice (b) frost (c) an icicle (d) dew
21. 21.Which of these is an example of precipitation? (a) snow falls on mountains (b) a lake turns to ice (c) clouds form in the sky (d) puddles dry in the sun
22. 22.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
23. 23.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) condensation (d) freezing
24. 24.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.Which of these is water as a liquid? (a) steam (b) raindrops (c) snow (d) frost
26. 26.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) freezing (d) melting
27. 27.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
28. 28.🔍 Which is the odd one out? (a) raindrops (b) ice (c) tap water (d) sea water
29. 29.Which of these is water as a gas? (a) snow (b) raindrops (c) water vapour (d) frost
30. 30.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
31. 31.Which of these is water as a liquid? (a) snow (b) river water (c) an icicle (d) frost
32. 32.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.🔍 Which is the odd one out? (a) frost (b) snow (c) ice (d) river water
34. 34.🧊 Pure water freezes into ice at how many degrees Celsius?
35. 35.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
36. 36.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
37. 37.🔍 Which is the odd one out? (a) ice (b) an icicle (c) hailstones (d) sea water
38. 38.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
39. 39.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
40. 40.Which of these is water as a liquid? (a) frost (b) dew (c) ice (d) an icicle

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