Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 488 · 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 solid? (a) dew (b) water vapour (c) sea water (d) ice
2. 2.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
3. 3.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
4. 4.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) evaporation (c) freezing (d) precipitation
5. 5.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.Which of these is water as a solid? (a) river water (b) raindrops (c) hailstones (d) dew
8. 8.🔍 Which is the odd one out? (a) river water (b) snow (c) raindrops (d) tap water
9. 9.🔄 Which change is this: a snowman turns to water? (a) freezing (b) evaporation (c) condensation (d) melting
10. 10.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
11. 11.🔍 Which is the odd one out? (a) sea water (b) dew (c) steam (d) tap water
12. 12.Which of these is water as a gas? (a) steam (b) sea water (c) tap water (d) hailstones
13. 13.Which of these is an example of freezing? (a) puddles dry in the sun (b) ice cream drips in sun (c) a lake turns to ice (d) wet clothes dry outside
14. 14.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
16. 16.♨️ At sea level, pure water boils at how many degrees Celsius?
17. 17.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers
18. 18.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) dew (d) river water
21. 21.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
22. 22.🔄 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
23. 23.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) evaporation (c) condensation (d) freezing
24. 24.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) condensation (c) precipitation (d) freezing
25. 25.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
26. 26.Which of these is an example of evaporation? (a) ice cream drips in sun (b) ice turns into water (c) water turns into vapour (d) clouds form in the sky
27. 27.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
28. 28.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) melting (d) freezing
29. 29.Which of these is an example of condensation? (a) drops on a cold glass (b) ice cream drips in sun (c) a lake turns to ice (d) water turns into vapour
30. 30.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
31. 31.Which of these is an example of melting? (a) rain falls from clouds (b) ice turns into water (c) drops on a cold glass (d) clouds form in the sky
32. 32.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
33. 33.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) an icicle (b) snow (c) dew (d) ice
35. 35.Which of these is water as a solid? (a) raindrops (b) sea water (c) snow (d) river water
36. 36.Which of these is an example of precipitation? (a) hail falls from the sky (b) puddles dry in the sun (c) wet clothes dry outside (d) drops on a cold glass
37. 37.🔍 Which is the odd one out? (a) frost (b) snow (c) water vapour (d) ice
38. 38.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
39. 39.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
40. 40.Which of these is water as a solid? (a) steam (b) sea water (c) river water (d) frost

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