Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 409 · 40 questions

What you do (Up as vapour, down as drops): 1. Pour some water into the big bowl and stand the small cup in the middle. 2. Cover the bowl tightly with cling film. 3. Put a few ice cubes on top of the film, over the cup. 4. Leave it in the sun for an hour and look for drops in the cup.

1. 1.True or false: dew on morning grass is condensation. (a) True (b) False
2. 2.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the amount of water”? (a) we change it (b) we keep it the same (c) we measure it
3. 3.💧 Which of these is melting? (a) a misty bathroom mirror (b) ice becoming water (c) making ice lollies (d) water becoming ice
4. 4.💧 Which of these is evaporation? (a) butter going runny (b) water becoming ice (c) wet hair drying (d) drops on a cold glass
5. 5.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
6. 6.🔍 Which is the odd one out? (a) snow turning to water (b) ice becoming water (c) butter going runny (d) wet clothes drying
7. 7.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) ice becoming water (d) a puddle drying up
8. 8.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a magnet (d) a big bowl
9. 9.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a big bowl (c) a mirror (d) water
10. 10.💧 Which change is this: a misty bathroom mirror? (a) melting (b) evaporation (c) condensation (d) freezing
11. 11.True or false: making ice lollies is freezing. (a) False (b) True
12. 12.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is what we measure. (a) False (b) True
13. 13.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the amount of water is the one thing we change. (a) True (b) False
14. 14.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) ice cubes (c) turmeric powder (d) yeast
15. 15.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) it turns to salt (c) some water evaporates (d) it turns to ice
16. 16.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
17. 17.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
18. 18.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is the one thing we change. (a) False (b) True
19. 19.True or false: cling film is not needed for the water cycle bowl. (a) False (b) True
20. 20.💧 Which change is this: a puddle drying up? (a) evaporation (b) freezing (c) melting (d) condensation
21. 21.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) pour more water (c) slide on them (d) leave them wet
22. 22.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to salt (b) it turns to smoke (c) it turns to drops (d) it disappears
23. 23.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the time we wait”? (a) we change it (b) we keep it the same (c) we measure it
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) a big bowl (b) a mirror (c) a battery cell (d) a magnet
25. 25.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the time we wait is the one thing we change. (a) True (b) False
26. 26.True or false: a balloon is not needed for the water cycle bowl. (a) True (b) False
27. 27.💧 Which of these is melting? (a) wet clothes drying (b) making ice lollies (c) a misty bathroom mirror (d) butter going runny
28. 28.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) sunlight (c) cling film (d) yeast
29. 29.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) water (c) turmeric powder (d) a small cup
30. 30.💧 Which of these is condensation? (a) a misty bathroom mirror (b) a puddle drying up (c) butter going runny (d) making ice lollies
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) a big bowl (c) sunlight (d) ice cubes
32. 32.True or false: wet hair drying is condensation. (a) False (b) True
33. 33.True or false: a misty bathroom mirror is condensation. (a) True (b) False
34. 34.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is what we measure? (a) the amount of water (b) how many drops form (c) the cling film cover (d) the time we wait
35. 35.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a big bowl (c) turmeric powder (d) cling film
36. 36.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
37. 37.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
38. 38.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
39. 39.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a balloon (c) sunlight (d) ice cubes
40. 40.💧 In the covered bowl, where does the water vapour come from? (a) water warmed by the Sun (b) the cling film (c) the bowl itself (d) the air outside

Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids