Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 915 · 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 condensation? (a) a pond icing over (b) butter going runny (c) sweat drying on skin (d) a misty bathroom mirror
2. 2.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a mirror (c) sunlight (d) a magnet
3. 3.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) ice cubes (d) turmeric powder
4. 4.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) water (c) a balloon (d) turmeric powder
5. 5.⚖️ 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 measure it (c) we change it
6. 6.True or false: wet hair drying is freezing. (a) False (b) True
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) cling film (d) a battery cell
8. 8.💧 Which change is this: a puddle drying up? (a) freezing (b) evaporation (c) melting (d) condensation
9. 9.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
10. 10.💧 Which of these is freezing? (a) sweat drying on skin (b) water becoming ice (c) snow turning to water (d) dew on morning grass
11. 11.💧 Which of these is melting? (a) wet hair drying (b) drops under a pot lid (c) snow turning to water (d) drops on a cold glass
12. 12.True or false: water is not needed for the water cycle bowl. (a) False (b) True
13. 13.⚖️ 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
14. 14.⚖️ 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 keep it the same (c) we measure it
15. 15.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) slower (c) they never dry (d) they turn to ice
16. 16.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
17. 17.⚖️ 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
18. 18.💧 Why do water drops form on the outside of a glass of ice water? (a) ice escapes the glass (b) the glass leaks (c) the glass sweats (d) vapour in air cools
19. 19.💧 Which of these is condensation? (a) snow turning to water (b) drops on a cold glass (c) wet clothes drying (d) a puddle drying up
20. 20.True or false: sweat drying on skin is evaporation. (a) False (b) True
21. 21.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
22. 22.🧺 Which of these is needed for the water cycle bowl? (a) a big bowl (b) a balloon (c) yeast (d) turmeric powder
23. 23.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a big bowl (c) a small cup (d) yeast
25. 25.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) sunlight (c) a balloon (d) a big bowl
26. 26.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) fewer drops form (b) more drops form (c) the bowl freezes (d) the water turns red
27. 27.⚖️ 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 the one thing we change. (a) False (b) True
28. 28.💧 Which change is this: dew on morning grass? (a) condensation (b) melting (c) freezing (d) evaporation
29. 29.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) a pond icing over (b) water becoming ice (c) making ice lollies (d) sweat drying on skin
31. 31.⚖️ 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 measure it (b) we change it (c) we keep it the same
32. 32.🔍 Which is the odd one out? (a) a pond icing over (b) snow turning to water (c) water becoming ice (d) making ice lollies
33. 33.⚖️ 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
34. 34.⚖️ 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) the time we wait (c) the size of the bowl (d) sun or shade
35. 35.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a small cup (c) sunlight (d) a mirror
36. 36.⚖️ 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 the one thing we change. (a) False (b) True
37. 37.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) a small cup (c) turmeric powder (d) ice cubes
38. 38.💧 Which change is this: wet hair drying? (a) melting (b) condensation (c) freezing (d) evaporation
39. 39.⚖️ 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) how many drops form (b) the size of the bowl (c) the amount of water (d) the time we wait
40. 40.True or false: water becoming ice is freezing. (a) False (b) True

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