Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 530 · 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 “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
2. 2.🔍 Which is the odd one out? (a) sea water (b) dew (c) hailstones (d) raindrops
3. 3.🔄 Which change is this: water turns into ice? (a) evaporation (b) melting (c) condensation (d) freezing
4. 4.Which of these is water as a solid? (a) water vapour (b) ice (c) river water (d) raindrops
5. 5.🔄 Which change is this: wet clothes dry outside? (a) melting (b) condensation (c) freezing (d) evaporation
6. 6.🔍 Which is the odd one out? (a) an icicle (b) ice (c) hailstones (d) steam
7. 7.🔄 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
8. 8.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
11. 11.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) melting (d) evaporation
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
14. 14.🔍 Which is the odd one out? (a) sea water (b) tap water (c) dew (d) an icicle
15. 15.Which of these is water as a liquid? (a) steam (b) water vapour (c) dew (d) hailstones
16. 16.Which of these is water as a liquid? (a) ice (b) frost (c) an icicle (d) sea water
17. 17.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) freezing (c) condensation (d) melting
18. 18.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
19. 19.🔍 Which is the odd one out? (a) ice (b) water vapour (c) frost (d) snow
20. 20.True or false: “water turns into ice” is an example of precipitation. (a) False (b) True
21. 21.🔍 Which is the odd one out? (a) river water (b) frost (c) ice (d) snow
22. 22.🧊 Pure water freezes into ice at how many degrees Celsius?
23. 23.Which of these is water as a liquid? (a) an icicle (b) steam (c) ice (d) river water
24. 24.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) snow (d) tap water
25. 25.🔍 Which is the odd one out? (a) ice (b) tap water (c) dew (d) river water
26. 26.Which of these is water as a gas? (a) snow (b) raindrops (c) an icicle (d) water vapour
27. 27.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
28. 28.Which of these is an example of precipitation? (a) clouds form in the sky (b) puddles dry in the sun (c) rain falls from clouds (d) a lake turns to ice
29. 29.Which of these is an example of precipitation? (a) water turns into vapour (b) hail falls from the sky (c) wet clothes dry outside (d) a lake turns to ice
30. 30.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) freezing (d) condensation
31. 31.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
32. 32.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
33. 33.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) evaporation (d) precipitation
34. 34.💧 In how many states can water be found (solid, liquid, gas)?
35. 35.Which of these is an example of evaporation? (a) water turns into vapour (b) drops on a cold glass (c) ice turns into water (d) ice cream drips in sun
36. 36.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
37. 37.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
38. 38.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
39. 39.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
40. 40.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False

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