Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 458 · 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: “rain falls from clouds” is an example of condensation. (a) True (b) False
2. 2.Which of these is water as a liquid? (a) water vapour (b) frost (c) ice (d) river water
3. 3.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) condensation (d) melting
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
5. 5.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
7. 7.Which of these is an example of precipitation? (a) a snowman turns to water (b) vapour turns into drops (c) rain falls from clouds (d) water turns into ice
8. 8.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) tap water (b) river water (c) raindrops (d) frost
10. 10.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
12. 12.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) precipitation (d) evaporation
13. 13.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
14. 14.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
15. 15.🔄 Which change is this: puddles dry in the sun? (a) melting (b) precipitation (c) freezing (d) evaporation
16. 16.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) water vapour (d) dew
17. 17.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) water turns into ice (d) a lake turns to ice
18. 18.Which of these is water as a solid? (a) steam (b) ice (c) raindrops (d) river water
19. 19.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
21. 21.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) sea water (d) hailstones
23. 23.🔍 Which is the odd one out? (a) sea water (b) steam (c) dew (d) raindrops
24. 24.Which of these is water as a solid? (a) sea water (b) hailstones (c) river water (d) raindrops
25. 25.🔄 Which change is this: ice cream drips in sun? (a) melting (b) freezing (c) evaporation (d) precipitation
26. 26.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
27. 27.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.💧 In how many states can water be found (solid, liquid, gas)?
29. 29.Which of these is water as a gas? (a) ice (b) hailstones (c) an icicle (d) water vapour
30. 30.Which of these is an example of condensation? (a) wet clothes dry outside (b) ice turns into water (c) rain falls from clouds (d) drops on a cold glass
31. 31.Which of these is an example of freezing? (a) hail falls from the sky (b) water turns into ice (c) snow falls on mountains (d) water turns into vapour
32. 32.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) evaporation (c) condensation (d) melting
33. 33.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
34. 34.🔄 Which change is this: vapour turns into drops? (a) freezing (b) melting (c) condensation (d) precipitation
35. 35.Which of these is an example of evaporation? (a) vapour turns into drops (b) rain falls from clouds (c) puddles dry in the sun (d) hail falls from the sky
36. 36.Which of these is an example of evaporation? (a) rain falls from clouds (b) water turns into vapour (c) hail falls from the sky (d) ice turns into water
37. 37.Which of these is water as a liquid? (a) ice (b) snow (c) sea water (d) hailstones
38. 38.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
39. 39.🔍 Which is the odd one out? (a) ice (b) tap water (c) dew (d) river water
40. 40.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) precipitation (d) evaporation

Free evs lessons, practice and worksheets at talentjr.in/evs-worksheets