Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 604 · 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.⚖️ 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
2. 2.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
3. 3.⚖️ 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) how many drops form (c) the cling film cover (d) the size of the bowl
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) water (d) a magnet
5. 5.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) turmeric powder (c) a battery cell (d) ice cubes
6. 6.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a big bowl (c) cling film (d) a battery cell
7. 7.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) a big bowl (c) sunlight (d) turmeric powder
8. 8.⚖️ 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) the time we wait (c) how many drops form
9. 9.🔍 Which is the odd one out? (a) dew on morning grass (b) wet clothes drying (c) sweat drying on skin (d) a puddle drying up
10. 10.True or false: water is needed for the water cycle bowl. (a) True (b) False
11. 11.⚖️ 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 measure it (b) we keep it the same (c) we change it
12. 12.🔍 Which is the odd one out? (a) a puddle drying up (b) butter going runny (c) wet clothes drying (d) sweat drying on skin
13. 13.⚖️ 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
14. 14.💧 Which change is this: a pond icing over? (a) freezing (b) evaporation (c) condensation (d) melting
15. 15.⚖️ 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 change it (c) we measure it
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a small cup (c) yeast (d) sunlight
17. 17.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
18. 18.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) slower (c) faster (d) they never dry
19. 19.⚖️ 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
20. 20.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) yeast (c) water (d) a mirror
21. 21.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
22. 22.True or false: water becoming ice is condensation. (a) False (b) True
23. 23.💧 Which change is this: drops under a pot lid? (a) condensation (b) evaporation (c) freezing (d) melting
24. 24.💧 Which of these is freezing? (a) ice becoming water (b) drops under a pot lid (c) a puddle drying up (d) water becoming ice
25. 25.🔍 Which is the odd one out? (a) making ice lollies (b) a misty bathroom mirror (c) a pond icing over (d) water becoming ice
26. 26.True or false: a misty bathroom mirror is freezing. (a) True (b) False
27. 27.🔍 Which is the odd one out? (a) a puddle drying up (b) wet hair drying (c) wet clothes drying (d) snow turning to water
28. 28.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
29. 29.True or false: a balloon is not needed for the water cycle bowl. (a) True (b) False
30. 30.💧 Which of these is freezing? (a) drops on a cold glass (b) butter going runny (c) drops under a pot lid (d) making ice lollies
31. 31.💧 Which change is this: a misty bathroom mirror? (a) freezing (b) condensation (c) melting (d) evaporation
32. 32.💧 Which of these is melting? (a) dew on morning grass (b) making ice lollies (c) sweat drying on skin (d) ice becoming water
33. 33.True or false: yeast is not needed for the water cycle bowl. (a) False (b) True
34. 34.💧 Which change is this: making ice lollies? (a) condensation (b) melting (c) freezing (d) evaporation
35. 35.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) slide on them (c) leave them wet (d) wipe them dry
36. 36.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a magnet (c) cling film (d) a balloon
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a big bowl (c) a balloon (d) cling film
38. 38.💧 Which change is this: a puddle drying up? (a) freezing (b) melting (c) condensation (d) evaporation
39. 39.🔍 Which is the odd one out? (a) wet clothes drying (b) sweat drying on skin (c) wet hair drying (d) water becoming ice
40. 40.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) more drops form (c) fewer drops form (d) the water turns red

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