Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 653 · 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 water as a solid? (a) sea water (b) raindrops (c) tap water (d) an icicle
2. 2.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.🔄 Which change is this: ice turns into water? (a) condensation (b) precipitation (c) melting (d) evaporation
4. 4.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
5. 5.Which of these is water as a gas? (a) raindrops (b) dew (c) hailstones (d) steam
6. 6.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) condensation (d) precipitation
7. 7.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
8. 8.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
9. 9.🔍 Which is the odd one out? (a) steam (b) sea water (c) dew (d) raindrops
10. 10.Which of these is an example of evaporation? (a) ice cream drips in sun (b) clouds form in the sky (c) puddles dry in the sun (d) snow falls on mountains
11. 11.♨️ At sea level, pure water boils at how many degrees Celsius?
12. 12.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
13. 13.Which of these is an example of condensation? (a) water turns into ice (b) clouds form in the sky (c) wet clothes dry outside (d) ice turns into water
14. 14.Which of these is an example of condensation? (a) vapour turns into drops (b) snow falls on mountains (c) water turns into vapour (d) a lake turns to ice
15. 15.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
16. 16.💧 In how many states can water be found (solid, liquid, gas)?
17. 17.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
18. 18.Which of these is water as a liquid? (a) snow (b) steam (c) ice (d) raindrops
19. 19.Which of these is water as a liquid? (a) ice (b) tap water (c) steam (d) frost
20. 20.🔄 Which change is this: vapour turns into drops? (a) freezing (b) melting (c) precipitation (d) condensation
21. 21.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
22. 22.Which of these is water as a solid? (a) tap water (b) ice (c) sea water (d) steam
23. 23.🔍 Which is the odd one out? (a) frost (b) an icicle (c) ice (d) water vapour
24. 24.🔍 Which is the odd one out? (a) snow (b) river water (c) frost (d) ice
25. 25.Which of these is an example of melting? (a) water turns into vapour (b) a snowman turns to water (c) clouds form in the sky (d) snow falls on mountains
26. 26.Which of these is an example of precipitation? (a) hail falls from the sky (b) water turns into ice (c) ice turns into water (d) drops on a cold glass
27. 27.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.Which of these is an example of precipitation? (a) ice cream drips in sun (b) puddles dry in the sun (c) rain falls from clouds (d) a lake turns to ice
29. 29.🔄 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 life cycle (d) the water cycle
30. 30.Which of these is water as a liquid? (a) frost (b) snow (c) ice (d) dew
31. 31.🔄 Which change is this: ice cream drips in sun? (a) melting (b) precipitation (c) evaporation (d) freezing
32. 32.True or false: “rain falls from clouds” is an example of freezing. (a) False (b) True
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.Which of these is an example of condensation? (a) puddles dry in the sun (b) drops on a cold glass (c) ice turns into water (d) water turns into vapour
37. 37.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
38. 38.🔍 Which is the odd one out? (a) dew (b) river water (c) tap water (d) an icicle
39. 39.🔄 Which change is this: hail falls from the sky? (a) melting (b) condensation (c) precipitation (d) evaporation
40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun

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