Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 717 · 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) sea water (b) raindrops (c) river water (d) water vapour
2. 2.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
6. 6.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
7. 7.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
8. 8.🔄 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
9. 9.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
10. 10.Which of these is an example of evaporation? (a) wet clothes dry outside (b) a snowman turns to water (c) rain falls from clouds (d) a lake turns to ice
11. 11.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
12. 12.Which of these is water as a gas? (a) raindrops (b) dew (c) water vapour (d) sea water
13. 13.Which of these is an example of condensation? (a) hail falls from the sky (b) vapour turns into drops (c) ice turns into water (d) a snowman turns to water
14. 14.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) condensation (c) melting (d) precipitation
15. 15.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True
16. 16.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
17. 17.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
18. 18.Which of these is water as a liquid? (a) ice (b) snow (c) river water (d) an icicle
19. 19.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) freezing (c) melting (d) evaporation
20. 20.True or false: “ice cream drips in sun” is an example of condensation. (a) True (b) False
21. 21.Which of these is water as a liquid? (a) snow (b) steam (c) tap water (d) hailstones
22. 22.Which of these is an example of precipitation? (a) a snowman turns to water (b) wet clothes dry outside (c) ice turns into water (d) rain falls from clouds
23. 23.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) condensation (d) evaporation
24. 24.Which of these is an example of precipitation? (a) ice turns into water (b) puddles dry in the sun (c) snow falls on mountains (d) clouds form in the sky
25. 25.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
26. 26.💧 In how many states can water be found (solid, liquid, gas)?
27. 27.🔍 Which is the odd one out? (a) tap water (b) steam (c) dew (d) sea water
28. 28.Which of these is water as a solid? (a) ice (b) raindrops (c) water vapour (d) dew
29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
30. 30.🔍 Which is the odd one out? (a) dew (b) river water (c) hailstones (d) raindrops
31. 31.Which of these is water as a solid? (a) river water (b) hailstones (c) raindrops (d) dew
32. 32.Which of these is water as a solid? (a) frost (b) sea water (c) water vapour (d) tap water
33. 33.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
36. 36.🔍 Which is the odd one out? (a) sea water (b) tap water (c) raindrops (d) ice
37. 37.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
38. 38.True or false: “a lake turns to ice” is an example of condensation. (a) True (b) False
39. 39.Which of these is an example of precipitation? (a) ice cream drips in sun (b) vapour turns into drops (c) hail falls from the sky (d) clouds form in the sky
40. 40.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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