Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 639 · 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 an example of precipitation? (a) ice cream drips in sun (b) wet clothes dry outside (c) hail falls from the sky (d) clouds form in the sky
2. 2.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) freezing (c) melting (d) evaporation
3. 3.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) precipitation (d) melting
4. 4.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
5. 5.Which of these is water as a solid? (a) tap water (b) steam (c) raindrops (d) frost
6. 6.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
7. 7.🔍 Which is the odd one out? (a) frost (b) river water (c) an icicle (d) ice
8. 8.Which of these is water as a solid? (a) tap water (b) sea water (c) an icicle (d) raindrops
9. 9.Which of these is water as a solid? (a) hailstones (b) tap water (c) dew (d) raindrops
10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
11. 11.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
12. 12.Which of these is water as a solid? (a) dew (b) snow (c) steam (d) tap water
13. 13.🔍 Which is the odd one out? (a) raindrops (b) river water (c) snow (d) tap water
14. 14.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
15. 15.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
16. 16.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
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) hailstones (b) frost (c) snow (d) water vapour
20. 20.Which of these is an example of melting? (a) rain falls from clouds (b) a lake turns to ice (c) wet clothes dry outside (d) ice turns into water
21. 21.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.Which of these is water as a solid? (a) ice (b) raindrops (c) river water (d) tap water
23. 23.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
24. 24.Which of these is an example of condensation? (a) snow falls on mountains (b) clouds form in the sky (c) water turns into vapour (d) ice cream drips in sun
25. 25.🔍 Which is the odd one out? (a) raindrops (b) dew (c) frost (d) sea water
26. 26.💧 In how many states can water be found (solid, liquid, gas)?
27. 27.🔍 Which is the odd one out? (a) ice (b) frost (c) dew (d) hailstones
28. 28.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
29. 29.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
30. 30.Which of these is water as a liquid? (a) frost (b) an icicle (c) snow (d) tap water
31. 31.🔄 Which change is this: a snowman turns to water? (a) freezing (b) condensation (c) evaporation (d) melting
32. 32.Which of these is an example of melting? (a) a snowman turns to water (b) snow falls on mountains (c) clouds form in the sky (d) puddles dry in the sun
33. 33.🔄 Which change is this: snow falls on mountains? (a) melting (b) precipitation (c) condensation (d) evaporation
34. 34.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
35. 35.🔍 Which is the odd one out? (a) steam (b) river water (c) raindrops (d) sea water
36. 36.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
37. 37.Which of these is an example of evaporation? (a) rain falls from clouds (b) drops on a cold glass (c) ice cream drips in sun (d) wet clothes dry outside
38. 38.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
39. 39.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in clouds (d) in rivers
40. 40.Which of these is water as a gas? (a) hailstones (b) raindrops (c) ice (d) steam

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