Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 524 · 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.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) sunlight (c) ice cubes (d) a small cup
2. 2.True or false: drops under a pot lid is condensation. (a) False (b) True
3. 3.⚖️ 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
4. 4.💧 Which of these is freezing? (a) ice becoming water (b) water becoming ice (c) drops under a pot lid (d) a puddle drying up
5. 5.🛟 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
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) turmeric powder (d) sunlight
7. 7.⚖️ 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) sun or shade (c) the cling film cover
8. 8.⚖️ 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 amount of water (c) how many drops form (d) sun or shade
9. 9.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a balloon (c) a small cup (d) ice cubes
10. 10.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) slower (c) they turn to ice (d) faster
11. 11.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to salt (b) it turns to smoke (c) it disappears (d) it turns to drops
12. 12.True or false: sweat drying on skin is condensation. (a) True (b) False
13. 13.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) sunlight (c) a magnet (d) ice cubes
14. 14.True or false: ice becoming water is evaporation. (a) False (b) True
15. 15.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) it turns to ice (c) some water evaporates (d) the water increases
16. 16.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
17. 17.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the water turns red (c) the bowl freezes (d) fewer drops form
18. 18.True or false: a balloon is needed for the water cycle bowl. (a) False (b) True
19. 19.True or false: a mirror is needed for the water cycle bowl. (a) False (b) True
20. 20.💧 Which of these is condensation? (a) water becoming ice (b) wet clothes drying (c) snow turning to water (d) drops on a cold glass
21. 21.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) pour more water (c) leave them wet (d) wipe them dry
22. 22.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
23. 23.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
24. 24.True or false: wet hair drying is melting. (a) True (b) False
25. 25.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “how many drops form”? (a) we keep it the same (b) we measure it (c) we change it
26. 26.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) a pond icing over (d) ice becoming water
27. 27.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a magnet (c) yeast (d) a small cup
28. 28.💧 Which of these is evaporation? (a) a misty bathroom mirror (b) wet hair drying (c) snow turning to water (d) drops on a cold glass
29. 29.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
30. 30.🧺 Do we need turmeric powder for the water cycle bowl? (a) not needed (b) needed
31. 31.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) a small cup (c) water (d) yeast
32. 32.⚖️ 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
33. 33.⚖️ 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) False (b) True
34. 34.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
35. 35.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a small cup (c) a mirror (d) a big bowl
36. 36.🔍 Which is the odd one out? (a) drops on a cold glass (b) a puddle drying up (c) drops under a pot lid (d) a misty bathroom mirror
37. 37.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
38. 38.🔍 Which is the odd one out? (a) wet clothes drying (b) wet hair drying (c) sweat drying on skin (d) dew on morning grass
39. 39.🔍 Which is the odd one out? (a) ice becoming water (b) a misty bathroom mirror (c) drops under a pot lid (d) drops on a cold glass
40. 40.🔍 Which is the odd one out? (a) dew on morning grass (b) a misty bathroom mirror (c) wet clothes drying (d) drops on a cold glass

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