Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 688 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.Which of these is an example of condensation? (a) vapour turns into drops (b) wet clothes dry outside (c) ice cream drips in sun (d) ice turns into water
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.🔍 Which is the odd one out? (a) raindrops (b) river water (c) dew (d) an icicle
5. 5.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
6. 6.🧊 Pure water freezes into ice at how many degrees Celsius?
7. 7.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
8. 8.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
9. 9.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
10. 10.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) snow (d) dew
11. 11.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
12. 12.🔍 Which is the odd one out? (a) water vapour (b) dew (c) sea water (d) river water
13. 13.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
14. 14.Which of these is an example of precipitation? (a) a snowman turns to water (b) water turns into ice (c) wet clothes dry outside (d) snow falls on mountains
15. 15.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
16. 16.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
17. 17.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) evaporation (c) melting (d) condensation
18. 18.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
19. 19.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
20. 20.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) melting (d) freezing
21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
22. 22.Which of these is an example of melting? (a) snow falls on mountains (b) a lake turns to ice (c) ice cream drips in sun (d) puddles dry in the sun
23. 23.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.Which of these is an example of evaporation? (a) water turns into vapour (b) water turns into ice (c) ice turns into water (d) clouds form in the sky
25. 25.Which of these is water as a liquid? (a) hailstones (b) sea water (c) frost (d) steam
26. 26.Which of these is an example of evaporation? (a) drops on a cold glass (b) puddles dry in the sun (c) clouds form in the sky (d) a snowman turns to water
27. 27.Which of these is water as a liquid? (a) river water (b) an icicle (c) ice (d) hailstones
28. 28.🔍 Which is the odd one out? (a) frost (b) dew (c) snow (d) ice
29. 29.True or false: “ice turns into water” is an example of melting. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) dew (b) sea water (c) tap water (d) hailstones
31. 31.🔍 Which is the odd one out? (a) sea water (b) steam (c) dew (d) tap water
32. 32.Which of these is an example of freezing? (a) rain falls from clouds (b) hail falls from the sky (c) puddles dry in the sun (d) a lake turns to ice
33. 33.🔄 Which change is this: snow falls on mountains? (a) condensation (b) evaporation (c) freezing (d) precipitation
34. 34.Which of these is an example of condensation? (a) clouds form in the sky (b) water turns into vapour (c) hail falls from the sky (d) a lake turns to ice
35. 35.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
36. 36.Which of these is water as a solid? (a) tap water (b) steam (c) dew (d) an icicle
37. 37.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
38. 38.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
39. 39.Which of these is water as a solid? (a) hailstones (b) dew (c) river water (d) tap water
40. 40.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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