Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 118 · 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 is the odd one out? (a) raindrops (b) dew (c) an icicle (d) river water
2. 2.🔍 Which is the odd one out? (a) snow (b) river water (c) an icicle (d) hailstones
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
4. 4.🔍 Which is the odd one out? (a) water vapour (b) sea water (c) river water (d) tap water
5. 5.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) snow (d) frost
6. 6.Which of these is an example of evaporation? (a) clouds form in the sky (b) water turns into ice (c) wet clothes dry outside (d) hail falls from the sky
7. 7.Which of these is an example of melting? (a) rain falls from clouds (b) a snowman turns to water (c) hail falls from the sky (d) wet clothes dry outside
8. 8.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
9. 9.True or false: “a lake turns to ice” is an example of precipitation. (a) True (b) False
10. 10.Which of these is water as a gas? (a) frost (b) an icicle (c) snow (d) water vapour
11. 11.Which of these is an example of evaporation? (a) rain falls from clouds (b) puddles dry in the sun (c) snow falls on mountains (d) water turns into ice
12. 12.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) freezing (c) melting (d) evaporation
13. 13.🔍 Which is the odd one out? (a) raindrops (b) river water (c) dew (d) frost
14. 14.🧊 Pure water freezes into ice at how many degrees Celsius?
15. 15.🔍 Which is the odd one out? (a) steam (b) sea water (c) dew (d) raindrops
16. 16.🔄 Which change is this: hail falls from the sky? (a) condensation (b) evaporation (c) freezing (d) precipitation
17. 17.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) melting (c) evaporation (d) precipitation
18. 18.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) evaporation (c) condensation (d) freezing
19. 19.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
20. 20.Which of these is an example of precipitation? (a) snow falls on mountains (b) clouds form in the sky (c) vapour turns into drops (d) wet clothes dry outside
21. 21.🔄 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 solar system (d) the water cycle
22. 22.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
23. 23.♨️ At sea level, pure water boils at how many degrees Celsius?
24. 24.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
25. 25.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
26. 26.Which of these is an example of evaporation? (a) rain falls from clouds (b) ice turns into water (c) clouds form in the sky (d) water turns into vapour
27. 27.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
28. 28.Which of these is water as a solid? (a) water vapour (b) hailstones (c) tap water (d) steam
29. 29.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.🔄 Which change is this: ice turns into water? (a) freezing (b) condensation (c) melting (d) precipitation
31. 31.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
32. 32.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
33. 33.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
34. 34.Which of these is water as a solid? (a) river water (b) tap water (c) dew (d) snow
35. 35.Which of these is water as a liquid? (a) ice (b) frost (c) sea water (d) steam
36. 36.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) condensation (c) melting (d) precipitation
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.🔄 Which change is this: water turns into vapour? (a) evaporation (b) precipitation (c) melting (d) condensation
39. 39.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
40. 40.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas

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