Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 195 · 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.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the sun (d) the stars
2. 2.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
3. 3.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) water droplets (d) bits of cotton
4. 4.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) precipitation (c) melting (d) freezing
5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
7. 7.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
8. 8.🔍 Which is the odd one out? (a) hailstones (b) river water (c) frost (d) snow
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
11. 11.True or false: “vapour turns into drops” is an example of melting. (a) True (b) False
12. 12.🔍 Which is the odd one out? (a) river water (b) dew (c) raindrops (d) frost
13. 13.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) freezing (d) condensation
14. 14.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
15. 15.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
16. 16.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
17. 17.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.Which of these is water as a gas? (a) tap water (b) ice (c) water vapour (d) frost
20. 20.🔍 Which is the odd one out? (a) an icicle (b) frost (c) water vapour (d) ice
21. 21.Which of these is water as a solid? (a) sea water (b) water vapour (c) an icicle (d) raindrops
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
24. 24.Which of these is water as a liquid? (a) ice (b) frost (c) river water (d) steam
25. 25.Which of these is an example of evaporation? (a) a lake turns to ice (b) snow falls on mountains (c) puddles dry in the sun (d) clouds form in the sky
26. 26.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
27. 27.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
28. 28.Which of these is an example of condensation? (a) a snowman turns to water (b) water turns into vapour (c) drops on a cold glass (d) ice turns into water
29. 29.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) evaporation (c) melting (d) condensation
30. 30.Which of these is water as a liquid? (a) ice (b) tap water (c) frost (d) snow
31. 31.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) melting (d) precipitation
32. 32.Which of these is an example of freezing? (a) ice turns into water (b) wet clothes dry outside (c) a lake turns to ice (d) ice cream drips in sun
33. 33.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
34. 34.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
35. 35.Which of these is an example of melting? (a) rain falls from clouds (b) drops on a cold glass (c) puddles dry in the sun (d) ice turns into water
36. 36.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) steam (d) hailstones
37. 37.Which of these is water as a liquid? (a) steam (b) sea water (c) frost (d) hailstones
38. 38.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a snowman turns to water (c) water turns into ice (d) snow falls on mountains
39. 39.Which of these is an example of precipitation? (a) rain falls from clouds (b) ice turns into water (c) drops on a cold glass (d) vapour turns into drops
40. 40.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) melting (d) evaporation

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