Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 337 · 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.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) melting (c) evaporation (d) precipitation
2. 2.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
3. 3.Which of these is water as a liquid? (a) dew (b) frost (c) an icicle (d) hailstones
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
6. 6.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
7. 7.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
8. 8.🧊 Pure water freezes into ice at how many degrees Celsius?
9. 9.Which of these is an example of melting? (a) ice cream drips in sun (b) drops on a cold glass (c) clouds form in the sky (d) water turns into ice
10. 10.🔍 Which is the odd one out? (a) snow (b) hailstones (c) water vapour (d) frost
11. 11.Which of these is water as a liquid? (a) frost (b) tap water (c) hailstones (d) snow
12. 12.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
13. 13.🔍 Which is the odd one out? (a) an icicle (b) ice (c) steam (d) snow
14. 14.Which of these is water as a gas? (a) an icicle (b) frost (c) snow (d) steam
15. 15.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
16. 16.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the life cycle (d) the water cycle
17. 17.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) sea water (d) an icicle
18. 18.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) condensation (c) evaporation (d) freezing
19. 19.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
20. 20.True or false: “drops on a cold glass” is an example of freezing. (a) True (b) False
21. 21.Which of these is an example of precipitation? (a) wet clothes dry outside (b) water turns into ice (c) rain falls from clouds (d) puddles dry in the sun
22. 22.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
23. 23.Which of these is water as a liquid? (a) frost (b) steam (c) snow (d) river water
24. 24.💧 In how many states can water be found (solid, liquid, gas)?
25. 25.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
26. 26.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
27. 27.🔍 Which is the odd one out? (a) ice (b) frost (c) snow (d) dew
28. 28.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
29. 29.Which of these is an example of freezing? (a) vapour turns into drops (b) clouds form in the sky (c) drops on a cold glass (d) water turns into ice
30. 30.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) condensation (d) evaporation
31. 31.Which of these is water as a solid? (a) tap water (b) frost (c) raindrops (d) sea water
32. 32.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
33. 33.🔍 Which is the odd one out? (a) snow (b) hailstones (c) an icicle (d) raindrops
34. 34.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
37. 37.Which of these is water as a gas? (a) sea water (b) ice (c) hailstones (d) water vapour
38. 38.Which of these is water as a solid? (a) river water (b) tap water (c) raindrops (d) ice
39. 39.Which of these is an example of melting? (a) drops on a cold glass (b) wet clothes dry outside (c) ice turns into water (d) puddles dry in the sun
40. 40.Which of these is water as a solid? (a) an icicle (b) river water (c) dew (d) sea water

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