Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 282 · 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: sweat drying on skin? (a) condensation (b) freezing (c) evaporation (d) melting
2. 2.True or false: snow turning to water is freezing. (a) True (b) False
3. 3.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) water (c) turmeric powder (d) ice cubes
4. 4.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
5. 5.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) sunshine (b) lightning (c) wind (d) rain
6. 6.⚖️ 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) True (b) False
7. 7.⚖️ 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) False (b) True
8. 8.True or false: a big bowl is needed for the water cycle bowl. (a) True (b) False
9. 9.🔮 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
10. 10.⚖️ 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 keep it the same (b) we change it (c) we measure it
11. 11.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
12. 12.True or false: water is needed for the water cycle bowl. (a) False (b) True
13. 13.True or false: sunlight is not needed for the water cycle bowl. (a) False (b) True
14. 14.True or false: ice cubes is not needed for the water cycle bowl. (a) True (b) False
15. 15.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) sunlight (c) a magnet (d) turmeric powder
16. 16.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) sweat drying on skin (d) a misty bathroom mirror
18. 18.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a big bowl (c) a magnet (d) water
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 what we measure. (a) True (b) False
20. 20.⚖️ 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
21. 21.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) faster (c) slower (d) they turn to ice
22. 22.💧 Which of these is melting? (a) sweat drying on skin (b) snow turning to water (c) drops under a pot lid (d) making ice lollies
23. 23.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) wipe them dry (d) slide on them
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 change it (b) we measure it (c) we keep it the same
25. 25.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) cling film (c) sunlight (d) water
26. 26.True or false: butter going runny is melting. (a) True (b) False
27. 27.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) hot water is magnetic (d) it changes colour
28. 28.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) water (c) a big bowl (d) a battery cell
29. 29.True or false: a balloon is not needed for the water cycle bowl. (a) False (b) True
30. 30.💧 Which change is this: drops on a cold glass? (a) condensation (b) freezing (c) melting (d) evaporation
31. 31.💧 Which change is this: ice becoming water? (a) condensation (b) freezing (c) evaporation (d) melting
32. 32.💧 Which of these is condensation? (a) ice becoming water (b) a misty bathroom mirror (c) wet hair drying (d) water becoming ice
33. 33.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) water warmed by the Sun (c) the cling film (d) the bowl itself
34. 34.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) water (c) a big bowl (d) cling film
35. 35.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
36. 36.⚖️ 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) sun or shade (b) the size of the bowl (c) the cling film cover (d) the amount of water
37. 37.🧺 Which of these is needed for the water cycle bowl? (a) water (b) turmeric powder (c) a mirror (d) yeast
38. 38.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) some water evaporates (b) it turns to ice (c) it turns to salt (d) the water increases
39. 39.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a balloon (d) cling film
40. 40.⚖️ 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 cling film cover (b) the size of the bowl (c) the amount of water (d) how many drops form

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