Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 537 · 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.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.Which of these is an example of evaporation? (a) water turns into vapour (b) drops on a cold glass (c) clouds form in the sky (d) a lake turns to ice
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
5. 5.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.True or false: “wet clothes dry outside” is an example of melting. (a) False (b) True
8. 8.🔍 Which is the odd one out? (a) ice (b) an icicle (c) raindrops (d) frost
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.Which of these is an example of precipitation? (a) puddles dry in the sun (b) water turns into ice (c) rain falls from clouds (d) water turns into vapour
11. 11.🔄 Which change is this: water turns into ice? (a) evaporation (b) melting (c) precipitation (d) freezing
12. 12.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) melting (c) condensation (d) evaporation
13. 13.🔍 Which is the odd one out? (a) dew (b) river water (c) sea water (d) an icicle
14. 14.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the life cycle (d) the food chain
15. 15.Which of these is water as a solid? (a) raindrops (b) sea water (c) dew (d) an icicle
16. 16.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
17. 17.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
18. 18.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in rivers (d) in wells
19. 19.♨️ At sea level, pure water boils at how many degrees Celsius?
20. 20.Which of these is water as a gas? (a) ice (b) an icicle (c) river water (d) steam
21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🔄 Which change is this: water turns into vapour? (a) condensation (b) freezing (c) evaporation (d) precipitation
23. 23.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
24. 24.True or false: “a lake turns to ice” is an example of precipitation. (a) True (b) False
25. 25.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
26. 26.🔍 Which is the odd one out? (a) steam (b) hailstones (c) ice (d) snow
27. 27.🔄 Which change is this: snow falls on mountains? (a) freezing (b) precipitation (c) condensation (d) evaporation
28. 28.🔍 Which is the odd one out? (a) snow (b) sea water (c) hailstones (d) frost
29. 29.🔄 Which change is this: a lake turns to ice? (a) condensation (b) melting (c) freezing (d) evaporation
30. 30.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) freezing (c) melting (d) evaporation
31. 31.Which of these is an example of condensation? (a) vapour turns into drops (b) wet clothes dry outside (c) water turns into ice (d) puddles dry in the sun
32. 32.🔍 Which is the odd one out? (a) dew (b) water vapour (c) tap water (d) river water
33. 33.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) bits of cotton (d) grains of sand
35. 35.Which of these is an example of condensation? (a) clouds form in the sky (b) rain falls from clouds (c) hail falls from the sky (d) wet clothes dry outside
36. 36.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
37. 37.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
38. 38.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) condensation (d) freezing
39. 39.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
40. 40.Which of these is an example of melting? (a) rain falls from clouds (b) hail falls from the sky (c) a snowman turns to water (d) water turns into vapour

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