Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 626 · 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) a big bowl (b) sunlight (c) cling film (d) yeast
2. 2.💧 Which of these is condensation? (a) wet hair drying (b) butter going runny (c) a puddle drying up (d) a misty bathroom mirror
3. 3.💧 Which of these is condensation? (a) ice becoming water (b) wet clothes drying (c) butter going runny (d) drops under a pot lid
4. 4.⚖️ 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 amount of water (b) how many drops form (c) sun or shade (d) the size of the bowl
5. 5.💧 Which of these is freezing? (a) a puddle drying up (b) dew on morning grass (c) snow turning to water (d) water becoming ice
6. 6.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it turns to smoke (c) it turns to salt (d) it disappears
7. 7.💧 Which change is this: dew on morning grass? (a) melting (b) evaporation (c) freezing (d) condensation
8. 8.⚖️ 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 what we measure. (a) True (b) False
9. 9.⚖️ 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
10. 10.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
11. 11.True or false: ice becoming water is melting. (a) True (b) False
12. 12.🧺 Which of these is needed for the water cycle bowl? (a) cling film (b) a mirror (c) a battery cell (d) yeast
13. 13.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) turmeric powder (c) a big bowl (d) yeast
14. 14.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) cling film (c) a balloon (d) a big bowl
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) sunlight (c) water (d) a mirror
16. 16.True or false: ice cubes is not needed for the water cycle bowl. (a) True (b) False
17. 17.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
18. 18.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) lightning (b) sunshine (c) rain (d) wind
19. 19.🔍 Which is the odd one out? (a) water becoming ice (b) a puddle drying up (c) wet clothes drying (d) wet hair drying
20. 20.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) slide on them (c) pour more water (d) wipe them dry
21. 21.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
22. 22.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water is magnetic (c) hot water can scald (d) it changes colour
23. 23.📘 What is water vapour? (a) a kind of smoke (b) salty water (c) tiny ice cubes (d) water as a gas
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) water (b) a balloon (c) a mirror (d) yeast
25. 25.⚖️ 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 the one thing we change. (a) True (b) False
26. 26.🔍 Which is the odd one out? (a) dew on morning grass (b) sweat drying on skin (c) a misty bathroom mirror (d) drops on a cold glass
27. 27.🔍 Which is the odd one out? (a) wet hair drying (b) drops on a cold glass (c) dew on morning grass (d) a misty bathroom mirror
28. 28.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) fewer drops form (c) the bowl freezes (d) more drops form
29. 29.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
30. 30.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) turmeric powder (d) cling film
32. 32.⚖️ 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) the time we wait (b) sun or shade (c) how many drops form
33. 33.⚖️ 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) True (b) False
34. 34.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
35. 35.⚖️ 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 keep it the same (b) we measure it (c) we change it
36. 36.🔍 Which is the odd one out? (a) dew on morning grass (b) making ice lollies (c) a misty bathroom mirror (d) drops under a pot lid
37. 37.💧 Which change is this: sweat drying on skin? (a) condensation (b) melting (c) freezing (d) evaporation
38. 38.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: how many drops form is what we measure. (a) True (b) False
39. 39.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) it turns to ice (d) the water increases
40. 40.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the size of the bowl”? (a) we change it (b) we keep it the same (c) we measure it

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