Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 755 · 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 gas? (a) raindrops (b) ice (c) steam (d) an icicle
2. 2.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
3. 3.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
4. 4.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
5. 5.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
6. 6.Which of these is an example of evaporation? (a) ice turns into water (b) water turns into vapour (c) drops on a cold glass (d) hail falls from the sky
7. 7.Which of these is water as a gas? (a) sea water (b) dew (c) water vapour (d) snow
8. 8.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
9. 9.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
11. 11.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
12. 12.Which of these is water as a liquid? (a) snow (b) ice (c) hailstones (d) sea water
13. 13.🧊 Pure water freezes into ice at how many degrees Celsius?
14. 14.🔍 Which is the odd one out? (a) snow (b) an icicle (c) steam (d) frost
15. 15.🔄 Which change is this: a lake turns to ice? (a) condensation (b) melting (c) freezing (d) precipitation
16. 16.Which of these is water as a solid? (a) sea water (b) water vapour (c) steam (d) ice
17. 17.Which of these is an example of freezing? (a) a lake turns to ice (b) drops on a cold glass (c) ice cream drips in sun (d) wet clothes dry outside
18. 18.Which of these is an example of precipitation? (a) water turns into ice (b) a lake turns to ice (c) hail falls from the sky (d) vapour turns into drops
19. 19.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) melting (d) freezing
20. 20.🔄 Which change is this: clouds form in the sky? (a) condensation (b) evaporation (c) melting (d) freezing
21. 21.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.Which of these is water as a solid? (a) steam (b) sea water (c) dew (d) frost
23. 23.🔍 Which is the odd one out? (a) frost (b) dew (c) snow (d) hailstones
24. 24.Which of these is an example of condensation? (a) water turns into ice (b) snow falls on mountains (c) a snowman turns to water (d) drops on a cold glass
25. 25.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
26. 26.🔄 Which change is this: rain falls from clouds? (a) condensation (b) precipitation (c) melting (d) evaporation
27. 27.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) evaporation (d) condensation
28. 28.💧 In how many states can water be found (solid, liquid, gas)?
29. 29.Which of these is water as a solid? (a) dew (b) river water (c) an icicle (d) raindrops
30. 30.True or false: “puddles dry in the sun” is an example of melting. (a) False (b) True
31. 31.🔍 Which is the odd one out? (a) hailstones (b) ice (c) sea water (d) frost
32. 32.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) raindrops (d) frost
33. 33.Which of these is water as a liquid? (a) dew (b) water vapour (c) hailstones (d) snow
34. 34.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
35. 35.♨️ At sea level, pure water boils at how many degrees Celsius?
36. 36.Which of these is an example of evaporation? (a) snow falls on mountains (b) vapour turns into drops (c) water turns into ice (d) wet clothes dry outside
37. 37.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
38. 38.Which of these is water as a liquid? (a) raindrops (b) water vapour (c) an icicle (d) ice
39. 39.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) condensation (c) freezing (d) melting
40. 40.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas

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