Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 861 · 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 needed for the water cycle bowl? (a) a balloon (b) a magnet (c) a big bowl (d) a mirror
2. 2.⚖️ 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
3. 3.⚖️ 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) False (b) True
4. 4.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
5. 5.🔍 Which is the odd one out? (a) drops under a pot lid (b) a misty bathroom mirror (c) dew on morning grass (d) making ice lollies
6. 6.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) some water evaporates (c) it turns to salt (d) it turns to ice
7. 7.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a magnet (c) yeast (d) sunlight
8. 8.⚖️ 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 amount of water (c) the cling film cover (d) sun or shade
9. 9.⚖️ 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
10. 10.🔍 Which is the odd one out? (a) a puddle drying up (b) wet hair drying (c) sweat drying on skin (d) ice becoming water
11. 11.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) pour more water (c) leave them wet (d) wipe them dry
12. 12.⚖️ 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
13. 13.True or false: wet clothes drying is freezing. (a) True (b) False
14. 14.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) water (c) a big bowl (d) sunlight
15. 15.🔍 Which is the odd one out? (a) sweat drying on skin (b) a pond icing over (c) a puddle drying up (d) wet hair drying
16. 16.💧 Which of these is evaporation? (a) making ice lollies (b) wet hair drying (c) a pond icing over (d) a misty bathroom mirror
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a mirror (b) sunlight (c) a small cup (d) water
18. 18.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
19. 19.⚖️ 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) how many drops form (b) the time we wait (c) sun or shade
20. 20.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) ice cubes (c) turmeric powder (d) a mirror
22. 22.💧 Which change is this: wet hair drying? (a) melting (b) evaporation (c) freezing (d) condensation
23. 23.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
24. 24.⚖️ 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
25. 25.💧 Which of these is condensation? (a) wet hair drying (b) butter going runny (c) snow turning to water (d) drops on a cold glass
26. 26.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is magnetic (c) hot water can scald (d) hot water is heavy
27. 27.🔍 Which is the odd one out? (a) snow turning to water (b) wet clothes drying (c) ice becoming water (d) butter going runny
28. 28.True or false: a small cup is needed for the water cycle bowl. (a) False (b) True
29. 29.💧 Which change is this: wet clothes drying? (a) freezing (b) condensation (c) evaporation (d) melting
30. 30.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
31. 31.🔮 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
32. 32.💧 Which of these is evaporation? (a) water becoming ice (b) sweat drying on skin (c) drops on a cold glass (d) dew on morning grass
33. 33.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) yeast (c) a small cup (d) turmeric powder
34. 34.⚖️ 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) True (b) False
35. 35.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops on a cold glass (c) dew on morning grass (d) snow turning to water
36. 36.💧 Which change is this: drops under a pot lid? (a) condensation (b) freezing (c) melting (d) evaporation
37. 37.⚖️ 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) True (b) False
38. 38.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) a battery cell (c) water (d) a small cup
39. 39.True or false: a mirror is needed for the water cycle bowl. (a) False (b) True
40. 40.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a small cup (c) a magnet (d) water

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