Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 597 · 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) water turns into ice (b) clouds form in the sky (c) drops on a cold glass (d) ice cream drips in sun
2. 2.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
3. 3.Which of these is an example of evaporation? (a) ice cream drips in sun (b) water turns into vapour (c) ice turns into water (d) snow falls on mountains
4. 4.True or false: “a snowman turns to water” is an example of evaporation. (a) True (b) False
5. 5.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
6. 6.🔍 Which is the odd one out? (a) ice (b) frost (c) sea water (d) snow
7. 7.Which of these is water as a liquid? (a) hailstones (b) ice (c) dew (d) frost
8. 8.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
9. 9.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
10. 10.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
11. 11.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
14. 14.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
17. 17.Which of these is water as a solid? (a) raindrops (b) snow (c) steam (d) water vapour
18. 18.🔍 Which is the odd one out? (a) an icicle (b) frost (c) tap water (d) snow
19. 19.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
20. 20.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
21. 21.🔍 Which is the odd one out? (a) steam (b) river water (c) tap water (d) raindrops
22. 22.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
23. 23.Which of these is an example of condensation? (a) a snowman turns to water (b) clouds form in the sky (c) water turns into ice (d) ice cream drips in sun
24. 24.Which of these is water as a solid? (a) ice (b) sea water (c) river water (d) dew
25. 25.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) condensation (d) freezing
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.Which of these is water as a gas? (a) steam (b) ice (c) raindrops (d) river water
28. 28.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
30. 30.Which of these is an example of precipitation? (a) a lake turns to ice (b) snow falls on mountains (c) puddles dry in the sun (d) water turns into ice
31. 31.Which of these is an example of melting? (a) rain falls from clouds (b) hail falls from the sky (c) a snowman turns to water (d) puddles dry in the sun
32. 32.Which of these is an example of evaporation? (a) rain falls from clouds (b) water turns into ice (c) wet clothes dry outside (d) clouds form in the sky
33. 33.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
34. 34.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
35. 35.💧 In how many states can water be found (solid, liquid, gas)?
36. 36.Which of these is an example of freezing? (a) ice turns into water (b) hail falls from the sky (c) rain falls from clouds (d) a lake turns to ice
37. 37.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
38. 38.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
39. 39.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) evaporation (d) precipitation
40. 40.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True

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