Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 964 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the food chain (d) the water cycle
3. 3.🔍 Which is the odd one out? (a) sea water (b) tap water (c) raindrops (d) frost
4. 4.Which of these is an example of melting? (a) ice cream drips in sun (b) snow falls on mountains (c) rain falls from clouds (d) drops on a cold glass
5. 5.Which of these is water as a solid? (a) river water (b) raindrops (c) ice (d) water vapour
6. 6.Which of these is an example of evaporation? (a) a lake turns to ice (b) wet clothes dry outside (c) snow falls on mountains (d) water turns into ice
7. 7.Which of these is an example of precipitation? (a) water turns into vapour (b) a snowman turns to water (c) snow falls on mountains (d) puddles dry in the sun
8. 8.🔍 Which is the odd one out? (a) raindrops (b) dew (c) sea water (d) steam
9. 9.🔍 Which is the odd one out? (a) frost (b) snow (c) river water (d) ice
10. 10.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.♨️ At sea level, pure water boils at how many degrees Celsius?
12. 12.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
13. 13.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
14. 14.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) evaporation (d) precipitation
15. 15.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
16. 16.Which of these is water as a liquid? (a) an icicle (b) sea water (c) ice (d) hailstones
17. 17.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) raindrops (d) dew
18. 18.🔍 Which is the odd one out? (a) sea water (b) river water (c) tap water (d) ice
19. 19.💧 In how many states can water be found (solid, liquid, gas)?
20. 20.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
22. 22.🔄 Which change is this: a lake turns to ice? (a) melting (b) freezing (c) condensation (d) precipitation
23. 23.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
24. 24.Which of these is an example of evaporation? (a) rain falls from clouds (b) clouds form in the sky (c) puddles dry in the sun (d) a snowman turns to water
25. 25.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
26. 26.Which of these is water as a gas? (a) hailstones (b) river water (c) steam (d) sea water
27. 27.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
28. 28.🔍 Which is the odd one out? (a) river water (b) tap water (c) water vapour (d) sea water
29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
30. 30.🔄 Which change is this: rain falls from clouds? (a) melting (b) condensation (c) precipitation (d) freezing
31. 31.Which of these is water as a gas? (a) river water (b) snow (c) water vapour (d) sea water
32. 32.Which of these is water as a liquid? (a) hailstones (b) dew (c) snow (d) frost
33. 33.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
34. 34.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
35. 35.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) freezing (c) melting (d) evaporation
36. 36.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
37. 37.🔍 Which is the odd one out? (a) an icicle (b) tap water (c) snow (d) hailstones
38. 38.🔍 Which is the odd one out? (a) frost (b) hailstones (c) sea water (d) ice
39. 39.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
40. 40.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) precipitation (d) evaporation

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