Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 153 · 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 change is this: vapour turns into drops? (a) condensation (b) freezing (c) evaporation (d) melting
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.Which of these is an example of precipitation? (a) water turns into ice (b) snow falls on mountains (c) water turns into vapour (d) ice cream drips in sun
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
6. 6.🔍 Which is the odd one out? (a) river water (b) tap water (c) ice (d) sea water
7. 7.Which of these is an example of precipitation? (a) water turns into vapour (b) a snowman turns to water (c) rain falls from clouds (d) water turns into ice
8. 8.🔄 Which change is this: rain falls from clouds? (a) condensation (b) freezing (c) precipitation (d) evaporation
9. 9.Which of these is water as a liquid? (a) raindrops (b) ice (c) water vapour (d) an icicle
10. 10.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
11. 11.🔍 Which is the odd one out? (a) hailstones (b) ice (c) an icicle (d) steam
12. 12.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) evaporation (c) melting (d) condensation
13. 13.Which of these is an example of evaporation? (a) water turns into vapour (b) a lake turns to ice (c) snow falls on mountains (d) vapour turns into drops
14. 14.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
15. 15.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
16. 16.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) water vapour (d) sea water
17. 17.🔍 Which is the odd one out? (a) river water (b) dew (c) sea water (d) an icicle
18. 18.🔄 Which change is this: water turns into ice? (a) freezing (b) evaporation (c) condensation (d) melting
19. 19.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
20. 20.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) freezing (d) melting
21. 21.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
22. 22.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
23. 23.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
24. 24.Which of these is water as a solid? (a) water vapour (b) frost (c) sea water (d) raindrops
25. 25.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
26. 26.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
27. 27.Which of these is water as a solid? (a) steam (b) sea water (c) an icicle (d) river water
28. 28.🔍 Which is the odd one out? (a) ice (b) frost (c) tap water (d) an icicle
29. 29.🔍 Which is the odd one out? (a) hailstones (b) ice (c) dew (d) frost
30. 30.Which of these is an example of condensation? (a) snow falls on mountains (b) drops on a cold glass (c) wet clothes dry outside (d) ice turns into water
31. 31.🔄 Which change is this: ice cream drips in sun? (a) melting (b) freezing (c) precipitation (d) evaporation
32. 32.Which of these is water as a liquid? (a) hailstones (b) an icicle (c) water vapour (d) sea water
33. 33.True or false: “ice cream drips in sun” is an example of evaporation. (a) True (b) False
34. 34.🔄 Which change is this: puddles dry in the sun? (a) melting (b) evaporation (c) freezing (d) condensation
35. 35.💧 In how many states can water be found (solid, liquid, gas)?
36. 36.🔄 Which change is this: drops on a cold glass? (a) melting (b) evaporation (c) precipitation (d) condensation
37. 37.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
38. 38.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
39. 39.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) water droplets (d) bits of cotton
40. 40.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True

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