Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 749 · 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 “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.True or false: “water turns into ice” is an example of condensation. (a) False (b) True
5. 5.Which of these is an example of melting? (a) wet clothes dry outside (b) drops on a cold glass (c) rain falls from clouds (d) a snowman turns to water
6. 6.🔄 Which change is this: water turns into ice? (a) condensation (b) evaporation (c) freezing (d) melting
7. 7.🔍 Which is the odd one out? (a) water vapour (b) dew (c) river water (d) raindrops
8. 8.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
9. 9.Which of these is water as a solid? (a) ice (b) dew (c) steam (d) raindrops
10. 10.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.Which of these is water as a solid? (a) an icicle (b) dew (c) tap water (d) raindrops
12. 12.Which of these is water as a liquid? (a) an icicle (b) snow (c) steam (d) raindrops
13. 13.♨️ At sea level, pure water boils at how many degrees Celsius?
14. 14.💧 In how many states can water be found (solid, liquid, gas)?
15. 15.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
16. 16.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) melting (d) freezing
17. 17.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) condensation (d) precipitation
18. 18.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.🔍 Which is the odd one out? (a) ice (b) frost (c) dew (d) an icicle
20. 20.Which of these is an example of evaporation? (a) clouds form in the sky (b) puddles dry in the sun (c) water turns into ice (d) ice turns into water
21. 21.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
22. 22.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
23. 23.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
24. 24.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
25. 25.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
26. 26.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the food chain (d) the water cycle
27. 27.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) raindrops (d) river water
29. 29.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.Which of these is an example of freezing? (a) ice turns into water (b) hail falls from the sky (c) water turns into ice (d) clouds form in the sky
31. 31.Which of these is water as a liquid? (a) hailstones (b) frost (c) snow (d) river water
32. 32.True or false: “rain falls from clouds” is an example of condensation. (a) True (b) False
33. 33.Which of these is an example of condensation? (a) water turns into ice (b) puddles dry in the sun (c) clouds form in the sky (d) ice cream drips in sun
34. 34.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
35. 35.Which of these is an example of condensation? (a) ice cream drips in sun (b) vapour turns into drops (c) a lake turns to ice (d) snow falls on mountains
36. 36.Which of these is an example of freezing? (a) clouds form in the sky (b) a lake turns to ice (c) rain falls from clouds (d) vapour turns into drops
37. 37.True or false: “ice turns into water” is an example of melting. (a) False (b) True
38. 38.Which of these is water as a liquid? (a) sea water (b) hailstones (c) water vapour (d) steam
39. 39.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) ice (d) frost
40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun

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