Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 838 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.Which of these is water as a gas? (a) steam (b) dew (c) an icicle (d) ice
3. 3.Which of these is an example of precipitation? (a) water turns into ice (b) a lake turns to ice (c) vapour turns into drops (d) snow falls on mountains
4. 4.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
5. 5.Which of these is water as a liquid? (a) frost (b) an icicle (c) water vapour (d) dew
6. 6.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
7. 7.Which of these is water as a solid? (a) ice (b) raindrops (c) dew (d) tap water
8. 8.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into vapour (c) a snowman turns to water (d) hail falls from the sky
9. 9.🔍 Which is the odd one out? (a) raindrops (b) frost (c) hailstones (d) an icicle
10. 10.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the water cycle (d) the solar system
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.Which of these is an example of condensation? (a) wet clothes dry outside (b) drops on a cold glass (c) snow falls on mountains (d) a snowman turns to water
14. 14.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
15. 15.🔍 Which is the odd one out? (a) frost (b) snow (c) hailstones (d) river water
16. 16.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
18. 18.🔍 Which is the odd one out? (a) ice (b) hailstones (c) steam (d) frost
19. 19.🔍 Which is the odd one out? (a) ice (b) snow (c) hailstones (d) dew
20. 20.🔍 Which is the odd one out? (a) river water (b) tap water (c) frost (d) dew
21. 21.Which of these is water as a gas? (a) water vapour (b) dew (c) hailstones (d) river water
22. 22.Which of these is water as a liquid? (a) snow (b) tap water (c) hailstones (d) water vapour
23. 23.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) freezing (d) evaporation
24. 24.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
25. 25.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) wet clothes dry outside (d) water turns into vapour
26. 26.🔄 Which change is this: vapour turns into drops? (a) melting (b) condensation (c) freezing (d) evaporation
27. 27.Which of these is water as a solid? (a) water vapour (b) sea water (c) hailstones (d) river water
28. 28.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
29. 29.Which of these is water as a solid? (a) dew (b) tap water (c) raindrops (d) snow
30. 30.Which of these is water as a liquid? (a) snow (b) an icicle (c) hailstones (d) river water
31. 31.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) freezing (d) melting
32. 32.🔍 Which is the odd one out? (a) tap water (b) river water (c) hailstones (d) raindrops
33. 33.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) condensation (c) melting (d) freezing
34. 34.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
35. 35.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
36. 36.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
37. 37.🔄 Which change is this: ice turns into water? (a) freezing (b) condensation (c) melting (d) precipitation
38. 38.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) snow (d) ice
40. 40.🔍 Which is the odd one out? (a) frost (b) an icicle (c) hailstones (d) water vapour

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