Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 160 · 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.True or false: water is needed for the water cycle bowl. (a) True (b) False
2. 2.🔍 Which is the odd one out? (a) sweat drying on skin (b) wet hair drying (c) a puddle drying up (d) butter going runny
3. 3.💧 Which of these is evaporation? (a) drops under a pot lid (b) sweat drying on skin (c) drops on a cold glass (d) ice becoming water
4. 4.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
5. 5.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a mirror (c) yeast (d) ice cubes
6. 6.True or false: wet clothes drying is evaporation. (a) False (b) True
7. 7.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) water (c) a magnet (d) a mirror
9. 9.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a big bowl (c) a balloon (d) cling film
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a magnet (c) a small cup (d) water
11. 11.True or false: a magnet is not needed for the water cycle bowl. (a) False (b) True
12. 12.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
13. 13.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
14. 14.⚖️ 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 amount of water (b) the time we wait (c) sun or shade (d) how many drops form
15. 15.True or false: sweat drying on skin is evaporation. (a) False (b) True
16. 16.⚖️ 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) True (b) False
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) sunlight (c) a big bowl (d) a balloon
18. 18.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) faster (c) they never dry (d) slower
19. 19.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) cling film (c) a battery cell (d) a big bowl
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 kept the same. (a) True (b) False
21. 21.💧 Which of these is condensation? (a) water becoming ice (b) ice becoming water (c) snow turning to water (d) a misty bathroom mirror
22. 22.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
23. 23.⚖️ 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 change it (b) we measure it (c) we keep it the same
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) sunlight (d) a battery cell
25. 25.⚖️ 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 kept the same. (a) False (b) True
26. 26.💧 Which change is this: sweat drying on skin? (a) freezing (b) melting (c) evaporation (d) condensation
27. 27.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is the one thing we change. (a) False (b) True
28. 28.⚖️ 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) False (b) True
29. 29.⚖️ 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) False (b) True
30. 30.💧 Which of these is condensation? (a) snow turning to water (b) drops on a cold glass (c) wet hair drying (d) a puddle drying up
31. 31.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a magnet (c) a big bowl (d) sunlight
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.True or false: a mirror is not needed for the water cycle bowl. (a) True (b) False
34. 34.💧 In the covered bowl, where does the water vapour come from? (a) water warmed by the Sun (b) the bowl itself (c) the air outside (d) the cling film
35. 35.⚖️ 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
36. 36.🔍 Which is the odd one out? (a) water becoming ice (b) making ice lollies (c) a pond icing over (d) drops under a pot lid
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a big bowl (c) yeast (d) ice cubes
38. 38.💧 Which of these is freezing? (a) snow turning to water (b) making ice lollies (c) a misty bathroom mirror (d) ice becoming water
39. 39.⚖️ 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 time we wait (b) the amount of water (c) the cling film cover (d) sun or shade
40. 40.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed

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