Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 240 · 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.🧊 Pure water freezes into ice at how many degrees Celsius?
2. 2.Which of these is an example of condensation? (a) hail falls from the sky (b) water turns into ice (c) vapour turns into drops (d) ice turns into water
3. 3.Which of these is an example of precipitation? (a) ice cream drips in sun (b) wet clothes dry outside (c) water turns into vapour (d) hail falls from the sky
4. 4.🔄 Which change is this: snow falls on mountains? (a) condensation (b) freezing (c) melting (d) precipitation
5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
6. 6.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the life cycle (d) the water cycle
7. 7.🔍 Which is the odd one out? (a) dew (b) steam (c) raindrops (d) sea water
8. 8.True or false: “rain falls from clouds” is an example of freezing. (a) True (b) False
9. 9.Which of these is water as a liquid? (a) ice (b) raindrops (c) water vapour (d) hailstones
10. 10.Which of these is water as a liquid? (a) water vapour (b) steam (c) dew (d) snow
11. 11.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
12. 12.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
13. 13.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) freezing (c) evaporation (d) melting
14. 14.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
15. 15.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
16. 16.🔍 Which is the odd one out? (a) snow (b) ice (c) tap water (d) frost
17. 17.💧 In how many states can water be found (solid, liquid, gas)?
18. 18.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) hailstones (d) frost
20. 20.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
21. 21.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) river water (d) snow
22. 22.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
23. 23.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
24. 24.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
25. 25.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
26. 26.Which of these is water as a gas? (a) hailstones (b) snow (c) an icicle (d) water vapour
27. 27.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
28. 28.🔄 Which change is this: drops on a cold glass? (a) freezing (b) evaporation (c) precipitation (d) condensation
29. 29.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
30. 30.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
31. 31.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
32. 32.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.Which of these is an example of evaporation? (a) snow falls on mountains (b) puddles dry in the sun (c) ice cream drips in sun (d) clouds form in the sky
34. 34.Which of these is water as a solid? (a) raindrops (b) sea water (c) snow (d) dew
35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.🔍 Which is the odd one out? (a) raindrops (b) ice (c) river water (d) sea water
37. 37.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
38. 38.Which of these is an example of melting? (a) hail falls from the sky (b) rain falls from clouds (c) a snowman turns to water (d) a lake turns to ice
39. 39.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) sea water (b) dew (c) water vapour (d) raindrops

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