Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 241 · 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 of these is needed for the water cycle bowl? (a) a balloon (b) turmeric powder (c) a magnet (d) ice cubes
2. 2.🔍 Which is the odd one out? (a) sweat drying on skin (b) butter going runny (c) wet hair drying (d) a puddle drying up
3. 3.⚖️ 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) how many drops form (c) the amount of water
4. 4.🛟 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
5. 5.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
6. 6.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
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) the cling film cover (c) sun or shade
8. 8.True or false: sunlight is needed for the water cycle bowl. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) butter going runny (b) ice becoming water (c) snow turning to water (d) drops on a cold glass
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) cling film (c) water (d) ice cubes
11. 11.🛟 Why should only a grown-up handle any hot water? (a) hot water can scald (b) it changes colour (c) hot water is magnetic (d) hot water is heavy
12. 12.⚖️ 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 kept the same. (a) True (b) False
13. 13.⚖️ 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) how many drops form (b) the cling film cover (c) sun or shade (d) the time we wait
14. 14.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is kept the same. (a) False (b) True
15. 15.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to smoke (c) it turns to drops (d) it turns to salt
16. 16.🔍 Which is the odd one out? (a) wet hair drying (b) drops under a pot lid (c) a misty bathroom mirror (d) dew on morning grass
17. 17.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a small cup (c) water (d) a magnet
19. 19.⚖️ 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
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) cling film (d) yeast
21. 21.📘 What is water vapour? (a) tiny ice cubes (b) water as a gas (c) a kind of smoke (d) salty water
22. 22.⚖️ 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 size of the bowl
23. 23.💧 Which of these is condensation? (a) sweat drying on skin (b) a misty bathroom mirror (c) wet hair drying (d) wet clothes drying
24. 24.⚖️ 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 measure it (b) we keep it the same (c) we change it
25. 25.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) fewer drops form (c) the water turns red (d) more drops form
26. 26.💧 Which of these is freezing? (a) water becoming ice (b) sweat drying on skin (c) a misty bathroom mirror (d) ice becoming water
27. 27.True or false: a pond icing over is melting. (a) True (b) False
28. 28.True or false: snow turning to water is melting. (a) False (b) True
29. 29.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
30. 30.⚖️ 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 size of the bowl (b) the cling film cover (c) how many drops form (d) the amount of water
31. 31.⚖️ 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
32. 32.True or false: turmeric powder is needed for the water cycle bowl. (a) True (b) False
33. 33.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) some water evaporates (b) it turns to salt (c) it turns to ice (d) the water increases
34. 34.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
35. 35.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a balloon (c) a magnet (d) a big bowl
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) cling film (c) a mirror (d) ice cubes
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) a magnet (d) water
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 time we wait”? (a) we change it (b) we measure it (c) we keep it the same
39. 39.True or false: wet clothes drying is condensation. (a) True (b) False
40. 40.💧 Which change is this: wet clothes drying? (a) condensation (b) melting (c) freezing (d) evaporation

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