Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 116 · 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 melting? (a) vapour turns into drops (b) puddles dry in the sun (c) ice cream drips in sun (d) snow falls on mountains
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.🔍 Which is the odd one out? (a) dew (b) water vapour (c) tap water (d) raindrops
4. 4.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
5. 5.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
6. 6.Which of these is water as a gas? (a) river water (b) tap water (c) steam (d) hailstones
7. 7.Which of these is water as a gas? (a) frost (b) an icicle (c) ice (d) water vapour
8. 8.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.Which of these is an example of precipitation? (a) water turns into ice (b) hail falls from the sky (c) a lake turns to ice (d) water turns into vapour
10. 10.Which of these is water as a solid? (a) tap water (b) sea water (c) frost (d) steam
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the sun (d) the stars
12. 12.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
13. 13.♨️ At sea level, pure water boils at how many degrees Celsius?
14. 14.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True
15. 15.Which of these is an example of melting? (a) drops on a cold glass (b) water turns into vapour (c) snow falls on mountains (d) ice turns into water
16. 16.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
17. 17.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
18. 18.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) precipitation (c) melting (d) condensation
19. 19.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
20. 20.Which of these is an example of freezing? (a) wet clothes dry outside (b) water turns into ice (c) snow falls on mountains (d) ice cream drips in sun
21. 21.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
22. 22.Which of these is water as a liquid? (a) dew (b) snow (c) hailstones (d) an icicle
23. 23.🔍 Which is the odd one out? (a) sea water (b) dew (c) steam (d) river water
24. 24.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
25. 25.True or false: “water turns into ice” is an example of melting. (a) False (b) True
26. 26.🔍 Which is the odd one out? (a) an icicle (b) dew (c) raindrops (d) river water
27. 27.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
28. 28.🔄 Which change is this: a lake turns to ice? (a) freezing (b) melting (c) precipitation (d) condensation
29. 29.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) tap water (d) frost
31. 31.Which of these is water as a liquid? (a) ice (b) frost (c) raindrops (d) an icicle
32. 32.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) evaporation (d) precipitation
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
35. 35.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
36. 36.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
37. 37.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) evaporation (c) condensation (d) freezing
38. 38.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.Which of these is water as a liquid? (a) steam (b) water vapour (c) sea water (d) ice
40. 40.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas

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