Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 244 · 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) raindrops (b) river water (c) dew (d) frost
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars
3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
4. 4.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
5. 5.🔍 Which is the odd one out? (a) frost (b) snow (c) an icicle (d) water vapour
6. 6.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
7. 7.🔄 Which change is this: drops on a cold glass? (a) condensation (b) evaporation (c) freezing (d) precipitation
8. 8.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) frost (b) hailstones (c) raindrops (d) an icicle
10. 10.Which of these is water as a solid? (a) tap water (b) an icicle (c) water vapour (d) river water
11. 11.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) freezing (d) evaporation
12. 12.Which of these is an example of condensation? (a) water turns into ice (b) water turns into vapour (c) clouds form in the sky (d) hail falls from the sky
13. 13.Which of these is water as a gas? (a) snow (b) water vapour (c) ice (d) hailstones
14. 14.💧 In how many states can water be found (solid, liquid, gas)?
15. 15.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.Which of these is water as a liquid? (a) dew (b) hailstones (c) water vapour (d) ice
17. 17.Which of these is an example of evaporation? (a) hail falls from the sky (b) water turns into ice (c) water turns into vapour (d) drops on a cold glass
18. 18.♨️ At sea level, pure water boils at how many degrees Celsius?
19. 19.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
21. 21.🔄 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
22. 22.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
23. 23.🔍 Which is the odd one out? (a) ice (b) steam (c) frost (d) snow
24. 24.Which of these is an example of freezing? (a) water turns into vapour (b) a lake turns to ice (c) drops on a cold glass (d) wet clothes dry outside
25. 25.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
26. 26.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) evaporation (d) melting
27. 27.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in wells (d) in clouds
28. 28.🔍 Which is the odd one out? (a) dew (b) an icicle (c) hailstones (d) snow
29. 29.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
30. 30.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) water droplets (d) bits of cotton
31. 31.True or false: “water turns into ice” is an example of evaporation. (a) True (b) False
32. 32.Which of these is an example of precipitation? (a) vapour turns into drops (b) water turns into vapour (c) snow falls on mountains (d) a lake turns to ice
33. 33.Which of these is water as a liquid? (a) water vapour (b) ice (c) tap water (d) an icicle
34. 34.Which of these is water as a solid? (a) river water (b) hailstones (c) raindrops (d) water vapour
35. 35.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
36. 36.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into vapour (c) drops on a cold glass (d) ice turns into water
37. 37.🔍 Which is the odd one out? (a) tap water (b) sea water (c) ice (d) dew
38. 38.Which of these is water as a gas? (a) steam (b) snow (c) dew (d) frost
39. 39.Which of these is an example of freezing? (a) hail falls from the sky (b) rain falls from clouds (c) water turns into ice (d) ice turns into water
40. 40.True or false: “ice turns into water” is an example of freezing. (a) False (b) True

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