Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 248 · 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.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in clouds (d) in wells
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
4. 4.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) water droplets (d) grains of sand
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.🔍 Which is the odd one out? (a) snow (b) river water (c) ice (d) an icicle
8. 8.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
9. 9.Which of these is an example of melting? (a) rain falls from clouds (b) ice turns into water (c) vapour turns into drops (d) puddles dry in the sun
10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
11. 11.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
12. 12.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
13. 13.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
14. 14.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
15. 15.Which of these is an example of freezing? (a) vapour turns into drops (b) clouds form in the sky (c) water turns into ice (d) ice turns into water
16. 16.🔍 Which is the odd one out? (a) raindrops (b) river water (c) water vapour (d) dew
17. 17.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
18. 18.Which of these is an example of evaporation? (a) vapour turns into drops (b) drops on a cold glass (c) a lake turns to ice (d) water turns into vapour
19. 19.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
20. 20.Which of these is water as a solid? (a) dew (b) frost (c) water vapour (d) tap water
21. 21.Which of these is an example of condensation? (a) rain falls from clouds (b) wet clothes dry outside (c) water turns into vapour (d) clouds form in the sky
22. 22.Which of these is water as a gas? (a) ice (b) tap water (c) hailstones (d) steam
23. 23.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
24. 24.Which of these is water as a liquid? (a) ice (b) snow (c) raindrops (d) hailstones
25. 25.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
26. 26.Which of these is an example of freezing? (a) a lake turns to ice (b) wet clothes dry outside (c) ice turns into water (d) snow falls on mountains
27. 27.Which of these is water as a gas? (a) river water (b) tap water (c) frost (d) water vapour
28. 28.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
29. 29.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) evaporation (d) condensation
30. 30.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) freezing (c) precipitation (d) evaporation
31. 31.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
32. 32.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.Which of these is water as a solid? (a) dew (b) water vapour (c) snow (d) river water
34. 34.Which of these is water as a liquid? (a) hailstones (b) ice (c) snow (d) dew
35. 35.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) precipitation (d) evaporation
36. 36.Which of these is an example of melting? (a) hail falls from the sky (b) ice cream drips in sun (c) water turns into vapour (d) drops on a cold glass
37. 37.🔍 Which is the odd one out? (a) dew (b) river water (c) frost (d) raindrops
38. 38.True or false: “vapour turns into drops” is an example of melting. (a) True (b) False
39. 39.Which of these is water as a solid? (a) water vapour (b) hailstones (c) river water (d) dew
40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the stars (d) the soil

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