Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 733 · 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 of these is water as a solid? (a) sea water (b) dew (c) frost (d) tap water
2. 2.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) freezing (d) precipitation
3. 3.Which of these is water as a gas? (a) steam (b) sea water (c) snow (d) tap water
4. 4.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
5. 5.Which of these is water as a solid? (a) hailstones (b) dew (c) sea water (d) river water
6. 6.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) evaporation (d) condensation
7. 7.🔍 Which is the odd one out? (a) frost (b) steam (c) an icicle (d) ice
8. 8.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
9. 9.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in wells (d) in rivers
10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the life cycle (d) the solar system
12. 12.Which of these is water as a gas? (a) water vapour (b) an icicle (c) snow (d) sea water
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
14. 14.🔍 Which is the odd one out? (a) tap water (b) sea water (c) ice (d) dew
15. 15.Which of these is water as a liquid? (a) frost (b) steam (c) dew (d) water vapour
16. 16.🔄 Which change is this: a lake turns to ice? (a) melting (b) condensation (c) freezing (d) evaporation
17. 17.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
18. 18.💧 In how many states can water be found (solid, liquid, gas)?
19. 19.Which of these is water as a solid? (a) water vapour (b) ice (c) sea water (d) tap water
20. 20.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
21. 21.Which of these is water as a liquid? (a) an icicle (b) tap water (c) snow (d) frost
22. 22.Which of these is an example of evaporation? (a) hail falls from the sky (b) a lake turns to ice (c) vapour turns into drops (d) water turns into vapour
23. 23.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
24. 24.Which of these is an example of evaporation? (a) water turns into ice (b) hail falls from the sky (c) vapour turns into drops (d) puddles dry in the sun
25. 25.Which of these is an example of freezing? (a) rain falls from clouds (b) clouds form in the sky (c) drops on a cold glass (d) a lake turns to ice
26. 26.🔄 Which change is this: ice cream drips in sun? (a) melting (b) precipitation (c) condensation (d) freezing
27. 27.🧊 Pure water freezes into ice at how many degrees Celsius?
28. 28.🔄 Which change is this: water turns into ice? (a) condensation (b) freezing (c) precipitation (d) evaporation
29. 29.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
31. 31.🔍 Which is the odd one out? (a) ice (b) hailstones (c) raindrops (d) snow
32. 32.🔄 Which change is this: a snowman turns to water? (a) freezing (b) condensation (c) melting (d) evaporation
33. 33.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into ice (c) wet clothes dry outside (d) clouds form in the sky
34. 34.🔍 Which is the odd one out? (a) raindrops (b) water vapour (c) tap water (d) river water
35. 35.🔍 Which is the odd one out? (a) sea water (b) dew (c) river water (d) snow
36. 36.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
37. 37.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) condensation (c) melting (d) freezing
38. 38.🔍 Which is the odd one out? (a) tap water (b) an icicle (c) raindrops (d) dew
39. 39.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid

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