Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 242 · 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.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.🔄 Which change is this: water turns into ice? (a) freezing (b) condensation (c) melting (d) precipitation
3. 3.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
5. 5.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
6. 6.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
7. 7.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
8. 8.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
9. 9.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) melting (c) condensation (d) evaporation
10. 10.🔍 Which is the odd one out? (a) an icicle (b) river water (c) raindrops (d) sea water
11. 11.💧 In how many states can water be found (solid, liquid, gas)?
12. 12.Which of these is an example of condensation? (a) rain falls from clouds (b) wet clothes dry outside (c) drops on a cold glass (d) snow falls on mountains
13. 13.🔍 Which is the odd one out? (a) river water (b) snow (c) frost (d) ice
14. 14.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
15. 15.🔍 Which is the odd one out? (a) frost (b) steam (c) an icicle (d) hailstones
16. 16.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
17. 17.Which of these is water as a liquid? (a) water vapour (b) snow (c) raindrops (d) ice
18. 18.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) freezing (c) melting (d) evaporation
19. 19.Which of these is water as a solid? (a) tap water (b) dew (c) raindrops (d) ice
20. 20.🔍 Which is the odd one out? (a) hailstones (b) snow (c) raindrops (d) an icicle
21. 21.🔍 Which is the odd one out? (a) dew (b) ice (c) tap water (d) raindrops
22. 22.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
23. 23.Which of these is water as a solid? (a) steam (b) tap water (c) raindrops (d) hailstones
24. 24.Which of these is an example of precipitation? (a) a snowman turns to water (b) vapour turns into drops (c) clouds form in the sky (d) snow falls on mountains
25. 25.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
26. 26.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
27. 27.Which of these is an example of evaporation? (a) clouds form in the sky (b) ice turns into water (c) a lake turns to ice (d) puddles dry in the sun
28. 28.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
29. 29.Which of these is water as a liquid? (a) hailstones (b) tap water (c) ice (d) water vapour
30. 30.Which of these is water as a gas? (a) water vapour (b) dew (c) sea water (d) hailstones
31. 31.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
32. 32.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the water cycle (d) the life cycle
33. 33.🔍 Which is the odd one out? (a) river water (b) raindrops (c) water vapour (d) tap water
34. 34.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
35. 35.Which of these is an example of melting? (a) water turns into vapour (b) a snowman turns to water (c) hail falls from the sky (d) a lake turns to ice
36. 36.Which of these is an example of condensation? (a) hail falls from the sky (b) vapour turns into drops (c) rain falls from clouds (d) a lake turns to ice
37. 37.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) evaporation (c) freezing (d) melting
38. 38.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars

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