Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 138 · 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: “clouds form in the sky” is an example of precipitation. (a) True (b) False
2. 2.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) an icicle (b) snow (c) sea water (d) hailstones
4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
5. 5.Which of these is an example of precipitation? (a) puddles dry in the sun (b) vapour turns into drops (c) water turns into ice (d) snow falls on mountains
6. 6.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a lake turns to ice (c) hail falls from the sky (d) a snowman turns to water
7. 7.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
8. 8.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
11. 11.Which of these is water as a gas? (a) frost (b) snow (c) steam (d) hailstones
12. 12.Which of these is water as a gas? (a) dew (b) tap water (c) water vapour (d) hailstones
13. 13.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) evaporation (c) melting (d) condensation
14. 14.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the sun (d) the stars
15. 15.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
16. 16.Which of these is an example of melting? (a) drops on a cold glass (b) water turns into vapour (c) a snowman turns to water (d) wet clothes dry outside
17. 17.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
18. 18.🔄 Which change is this: hail falls from the sky? (a) freezing (b) evaporation (c) condensation (d) precipitation
19. 19.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
20. 20.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
21. 21.🔍 Which is the odd one out? (a) an icicle (b) frost (c) steam (d) ice
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.Which of these is water as a solid? (a) raindrops (b) water vapour (c) dew (d) ice
24. 24.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
25. 25.🔄 Which change is this: water turns into vapour? (a) precipitation (b) evaporation (c) melting (d) condensation
26. 26.🔄 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 water cycle (d) the life cycle
27. 27.🔍 Which is the odd one out? (a) hailstones (b) raindrops (c) sea water (d) river water
28. 28.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
29. 29.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) melting (d) evaporation
30. 30.Which of these is an example of freezing? (a) wet clothes dry outside (b) puddles dry in the sun (c) a lake turns to ice (d) drops on a cold glass
31. 31.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) grains of sand (d) bits of cotton
32. 32.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.Which of these is an example of melting? (a) vapour turns into drops (b) rain falls from clouds (c) ice turns into water (d) drops on a cold glass
34. 34.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.Which of these is water as a solid? (a) raindrops (b) river water (c) snow (d) steam
36. 36.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) freezing (c) condensation (d) precipitation
37. 37.Which of these is water as a solid? (a) river water (b) tap water (c) steam (d) an icicle
38. 38.Which of these is an example of freezing? (a) vapour turns into drops (b) snow falls on mountains (c) water turns into ice (d) wet clothes dry outside
39. 39.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
40. 40.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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