Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 885 · 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.True or false: “ice turns into water” is an example of melting. (a) False (b) True
2. 2.Which of these is an example of melting? (a) vapour turns into drops (b) ice cream drips in sun (c) a lake turns to ice (d) clouds form in the sky
3. 3.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
4. 4.Which of these is water as a gas? (a) river water (b) an icicle (c) steam (d) snow
5. 5.Which of these is water as a solid? (a) sea water (b) steam (c) hailstones (d) dew
6. 6.🔄 Which change is this: water turns into vapour? (a) precipitation (b) evaporation (c) condensation (d) freezing
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.True or false: “water turns into ice” is an example of melting. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) hailstones (b) snow (c) river water (d) an icicle
10. 10.Which of these is an example of precipitation? (a) hail falls from the sky (b) ice turns into water (c) puddles dry in the sun (d) drops on a cold glass
11. 11.🔍 Which is the odd one out? (a) snow (b) an icicle (c) ice (d) raindrops
12. 12.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
13. 13.Which of these is an example of condensation? (a) vapour turns into drops (b) ice cream drips in sun (c) snow falls on mountains (d) a lake turns to ice
14. 14.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.Which of these is water as a liquid? (a) river water (b) hailstones (c) frost (d) snow
16. 16.🔄 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
17. 17.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) condensation (c) melting (d) freezing
18. 18.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.💧 In how many states can water be found (solid, liquid, gas)?
20. 20.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.Which of these is water as a liquid? (a) raindrops (b) water vapour (c) an icicle (d) hailstones
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.Which of these is an example of melting? (a) a lake turns to ice (b) water turns into ice (c) ice turns into water (d) puddles dry in the sun
24. 24.Which of these is an example of evaporation? (a) water turns into vapour (b) drops on a cold glass (c) snow falls on mountains (d) ice turns into water
25. 25.Which of these is water as a liquid? (a) snow (b) hailstones (c) water vapour (d) dew
26. 26.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
27. 27.🔍 Which is the odd one out? (a) hailstones (b) river water (c) tap water (d) sea water
28. 28.🔍 Which is the odd one out? (a) tap water (b) steam (c) sea water (d) raindrops
29. 29.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) melting (c) evaporation (d) precipitation
30. 30.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) freezing (c) condensation (d) melting
31. 31.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
32. 32.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
34. 34.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
35. 35.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
36. 36.Which of these is water as a solid? (a) tap water (b) an icicle (c) water vapour (d) steam
37. 37.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
38. 38.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) snow (b) hailstones (c) an icicle (d) tap water
40. 40.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers

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