Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 120 · 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.💧 Which change is this: snow turning to water? (a) condensation (b) freezing (c) melting (d) evaporation
2. 2.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
3. 3.True or false: ice becoming water is melting. (a) False (b) True
4. 4.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
5. 5.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is the one thing we change? (a) the time we wait (b) sun or shade (c) the cling film cover (d) the size of the bowl
6. 6.True or false: a misty bathroom mirror is condensation. (a) True (b) False
7. 7.True or false: a balloon is not needed for the water cycle bowl. (a) True (b) False
8. 8.True or false: water is not needed for the water cycle bowl. (a) True (b) False
9. 9.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) they never dry (c) faster (d) slower
10. 10.💧 Which change is this: wet clothes drying? (a) freezing (b) evaporation (c) melting (d) condensation
11. 11.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is kept the same? (a) how many drops form (b) the amount of water (c) sun or shade
12. 12.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) it changes colour (d) hot water is magnetic
13. 13.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is kept the same? (a) sun or shade (b) the size of the bowl (c) how many drops form
14. 14.True or false: butter going runny is melting. (a) False (b) True
15. 15.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) sunlight (c) a small cup (d) ice cubes
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a small cup (c) a magnet (d) water
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) a small cup (c) water (d) a big bowl
18. 18.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is the one thing we change. (a) False (b) True
19. 19.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
20. 20.💧 Which of these is melting? (a) water becoming ice (b) a misty bathroom mirror (c) a pond icing over (d) ice becoming water
21. 21.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) the water increases (c) it turns to ice (d) some water evaporates
22. 22.💧 Which of these is condensation? (a) dew on morning grass (b) wet hair drying (c) sweat drying on skin (d) a pond icing over
23. 23.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) leave them wet (d) slide on them
24. 24.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
25. 25.🔍 Which is the odd one out? (a) dew on morning grass (b) drops under a pot lid (c) ice becoming water (d) drops on a cold glass
26. 26.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops on a cold glass (c) wet hair drying (d) dew on morning grass
27. 27.⚖️ 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 time we wait (b) the cling film cover (c) how many drops form (d) the amount of water
28. 28.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “sun or shade”? (a) we measure it (b) we keep it the same (c) we change it
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) sunlight (b) a battery cell (c) a balloon (d) turmeric powder
30. 30.🔍 Which is the odd one out? (a) butter going runny (b) water becoming ice (c) making ice lollies (d) a pond icing over
31. 31.💧 Which change is this: ice becoming water? (a) freezing (b) melting (c) evaporation (d) condensation
32. 32.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is what we measure. (a) False (b) True
33. 33.True or false: a mirror is needed for the water cycle bowl. (a) True (b) False
34. 34.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is kept the same. (a) True (b) False
35. 35.True or false: sweat drying on skin is evaporation. (a) True (b) False
36. 36.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a small cup (c) a mirror (d) a balloon
37. 37.🧺 Which of these is needed for the water cycle bowl? (a) water (b) a mirror (c) a battery cell (d) a balloon
38. 38.⚖️ 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 measure it (c) we keep it the same
39. 39.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
40. 40.True or false: sweat drying on skin is condensation. (a) True (b) False

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