Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 80 · 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: wet clothes drying? (a) freezing (b) melting (c) evaporation (d) condensation
2. 2.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
3. 3.⚖️ 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 size of the bowl (c) sun or shade (d) the time we wait
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a balloon (c) a big bowl (d) ice cubes
5. 5.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) yeast (c) water (d) cling film
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) False (b) True
7. 7.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a magnet (c) turmeric powder (d) a small cup
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) yeast (c) a balloon (d) ice cubes
9. 9.💧 Which change is this: drops under a pot lid? (a) melting (b) evaporation (c) freezing (d) condensation
10. 10.⚖️ 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
11. 11.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
12. 12.🔍 Which is the odd one out? (a) water becoming ice (b) ice becoming water (c) a pond icing over (d) making ice lollies
13. 13.⚖️ 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) sun or shade (b) how many drops form (c) the cling film cover (d) the amount of water
14. 14.🧺 Which of these is not needed for the water cycle bowl? (a) turmeric powder (b) cling film (c) a big bowl (d) water
15. 15.⚖️ 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
16. 16.💧 Which change is this: snow turning to water? (a) condensation (b) evaporation (c) melting (d) freezing
17. 17.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a balloon (c) a mirror (d) water
18. 18.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) water (c) cling film (d) ice cubes
19. 19.💧 Which of these is evaporation? (a) a pond icing over (b) drops on a cold glass (c) a misty bathroom mirror (d) a puddle drying up
20. 20.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
21. 21.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
22. 22.🔍 Which is the odd one out? (a) wet hair drying (b) a pond icing over (c) a puddle drying up (d) sweat drying on skin
23. 23.⚖️ 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 what we measure. (a) False (b) True
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) ice cubes (c) a battery cell (d) sunlight
25. 25.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) fewer drops form (c) the water turns red (d) more drops form
26. 26.True or false: a pond icing over is melting. (a) False (b) True
27. 27.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
28. 28.💧 Which change is this: ice becoming water? (a) evaporation (b) melting (c) freezing (d) condensation
29. 29.💧 Which of these is condensation? (a) ice becoming water (b) snow turning to water (c) a puddle drying up (d) a misty bathroom mirror
30. 30.True or false: cling film is needed for the water cycle bowl. (a) True (b) False
31. 31.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) it turns to ice (c) some water evaporates (d) it turns to salt
32. 32.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
33. 33.💧 Which of these is condensation? (a) wet clothes drying (b) butter going runny (c) dew on morning grass (d) making ice lollies
34. 34.True or false: sunlight is needed for the water cycle bowl. (a) True (b) False
35. 35.💧 Which change is this: a pond icing over? (a) condensation (b) freezing (c) evaporation (d) melting
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) cling film (c) turmeric powder (d) a big bowl
37. 37.🛟 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
38. 38.💧 Which of these is freezing? (a) butter going runny (b) ice becoming water (c) dew on morning grass (d) water becoming ice
39. 39.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) they turn to ice (c) faster (d) they never dry
40. 40.💧 Which of these is evaporation? (a) drops on a cold glass (b) dew on morning grass (c) sweat drying on skin (d) making ice lollies

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