Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 289 · 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 freezing? (a) wet clothes dry outside (b) ice cream drips in sun (c) water turns into ice (d) drops on a cold glass
2. 2.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
3. 3.Which of these is an example of evaporation? (a) vapour turns into drops (b) clouds form in the sky (c) a snowman turns to water (d) wet clothes dry outside
4. 4.Which of these is an example of evaporation? (a) ice cream drips in sun (b) a snowman turns to water (c) water turns into vapour (d) drops on a cold glass
5. 5.🔍 Which is the odd one out? (a) an icicle (b) ice (c) sea water (d) hailstones
6. 6.🔄 Which change is this: water turns into vapour? (a) melting (b) freezing (c) condensation (d) evaporation
7. 7.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the water cycle (d) the life cycle
8. 8.♨️ At sea level, pure water boils at how many degrees Celsius?
9. 9.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) dew (d) sea water
10. 10.Which of these is an example of melting? (a) ice turns into water (b) a lake turns to ice (c) rain falls from clouds (d) snow falls on mountains
11. 11.🔍 Which is the odd one out? (a) water vapour (b) ice (c) an icicle (d) frost
12. 12.Which of these is an example of condensation? (a) a snowman turns to water (b) drops on a cold glass (c) snow falls on mountains (d) puddles dry in the sun
13. 13.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
14. 14.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
15. 15.Which of these is water as a solid? (a) snow (b) tap water (c) raindrops (d) steam
16. 16.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
17. 17.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
18. 18.🧊 Pure water freezes into ice at how many degrees Celsius?
19. 19.🔍 Which is the odd one out? (a) steam (b) sea water (c) raindrops (d) dew
20. 20.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) freezing (c) melting (d) precipitation
21. 21.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
22. 22.🔍 Which is the odd one out? (a) ice (b) sea water (c) raindrops (d) river water
23. 23.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
24. 24.Which of these is water as a gas? (a) sea water (b) steam (c) tap water (d) river water
25. 25.🔄 Which change is this: rain falls from clouds? (a) condensation (b) evaporation (c) precipitation (d) freezing
26. 26.Which of these is an example of melting? (a) rain falls from clouds (b) a lake turns to ice (c) a snowman turns to water (d) hail falls from the sky
27. 27.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
28. 28.Which of these is water as a gas? (a) sea water (b) an icicle (c) water vapour (d) dew
29. 29.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
30. 30.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
31. 31.Which of these is water as a solid? (a) an icicle (b) dew (c) tap water (d) sea water
32. 32.💧 In how many states can water be found (solid, liquid, gas)?
33. 33.Which of these is an example of evaporation? (a) rain falls from clouds (b) clouds form in the sky (c) hail falls from the sky (d) puddles dry in the sun
34. 34.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) melting (d) evaporation
36. 36.True or false: “water turns into ice” is an example of precipitation. (a) True (b) False
37. 37.Which of these is water as a liquid? (a) ice (b) steam (c) dew (d) water vapour
38. 38.🔍 Which is the odd one out? (a) river water (b) snow (c) tap water (d) sea water
39. 39.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) precipitation (c) melting (d) evaporation
40. 40.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid

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