Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 600 · 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.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the cling film cover is kept the same. (a) True (b) False
2. 2.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) ice cubes (c) water (d) a big bowl
3. 3.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) wet hair drying (d) water becoming ice
4. 4.True or false: ice cubes is not needed for the water cycle bowl. (a) True (b) False
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 size of the bowl (b) the cling film cover (c) the amount of water (d) sun or shade
6. 6.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a balloon (c) cling film (d) a big bowl
8. 8.🛟 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
9. 9.True or false: yeast is not needed for the water cycle bowl. (a) False (b) True
10. 10.True or false: dew on morning grass is melting. (a) False (b) True
11. 11.💧 Which change is this: making ice lollies? (a) melting (b) condensation (c) freezing (d) evaporation
12. 12.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
13. 13.🔍 Which is the odd one out? (a) water becoming ice (b) a puddle drying up (c) making ice lollies (d) a pond icing over
14. 14.💧 Which of these is freezing? (a) a pond icing over (b) snow turning to water (c) a puddle drying up (d) wet hair drying
15. 15.🧺 Which of these is needed for the water cycle bowl? (a) a small cup (b) a magnet (c) a battery cell (d) a balloon
16. 16.💧 Which of these is condensation? (a) snow turning to water (b) a misty bathroom mirror (c) wet hair drying (d) a pond icing over
17. 17.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a mirror (c) yeast (d) a big bowl
18. 18.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) slower (c) they never dry (d) faster
19. 19.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water is magnetic (d) hot water can scald
20. 20.⚖️ 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) False (b) True
21. 21.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) ice cubes (c) a magnet (d) a small cup
22. 22.True or false: butter going runny is melting. (a) False (b) True
23. 23.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a mirror (b) ice cubes (c) water (d) sunlight
24. 24.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a balloon (c) cling film (d) a small cup
25. 25.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
26. 26.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a mirror (d) a big bowl
27. 27.True or false: ice cubes is needed for the water cycle bowl. (a) False (b) True
28. 28.True or false: water is not needed for the water cycle bowl. (a) False (b) True
29. 29.🔍 Which is the odd one out? (a) making ice lollies (b) wet hair drying (c) water becoming ice (d) a pond icing over
30. 30.💧 Which of these is freezing? (a) sweat drying on skin (b) water becoming ice (c) drops under a pot lid (d) wet hair drying
31. 31.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
32. 32.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) some water evaporates (b) the water increases (c) it turns to ice (d) it turns to salt
33. 33.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) wet clothes drying (d) a misty bathroom mirror
34. 34.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
35. 35.💧 Which change is this: dew on morning grass? (a) evaporation (b) melting (c) freezing (d) condensation
36. 36.💧 Which of these is condensation? (a) ice becoming water (b) drops under a pot lid (c) wet clothes drying (d) a pond icing over
37. 37.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
38. 38.⚖️ 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) True (b) False
39. 39.🧺 Which of these is not needed for the water cycle bowl? (a) a battery cell (b) water (c) sunlight (d) a big bowl
40. 40.⚖️ 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) True (b) False

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