Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 677 · 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 is the odd one out? (a) drops on a cold glass (b) dew on morning grass (c) sweat drying on skin (d) a misty bathroom mirror
2. 2.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a mirror (c) cling film (d) a small cup
3. 3.True or false: a big bowl is needed for the water cycle bowl. (a) False (b) True
4. 4.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
5. 5.True or false: sweat drying on skin is melting. (a) True (b) False
6. 6.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
7. 7.True or false: drops under a pot lid is melting. (a) True (b) False
8. 8.True or false: drops on a cold glass is condensation. (a) False (b) True
9. 9.True or false: wet clothes drying is condensation. (a) False (b) True
10. 10.⚖️ 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 size of the bowl
11. 11.🛟 Why should only a grown-up handle any hot water? (a) hot water can scald (b) it changes colour (c) hot water is heavy (d) hot water is magnetic
12. 12.⚖️ 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 size of the bowl (b) how many drops form (c) sun or shade (d) the time we wait
13. 13.⚖️ 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) sun or shade (c) the amount of water (d) the size of the bowl
14. 14.🔮 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
15. 15.⚖️ 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 change it (c) we measure it
16. 16.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) slide on them (d) wipe them dry
17. 17.🔍 Which is the odd one out? (a) wet clothes drying (b) drops under a pot lid (c) drops on a cold glass (d) a misty bathroom mirror
18. 18.⚖️ 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 the one thing we change. (a) False (b) True
19. 19.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) they turn to ice (c) slower (d) faster
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) a small cup (d) yeast
21. 21.⚖️ 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 the one thing we change. (a) True (b) False
22. 22.True or false: snow turning to water is freezing. (a) True (b) False
23. 23.True or false: dew on morning grass is melting. (a) True (b) False
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) yeast (c) a battery cell (d) a big bowl
25. 25.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
26. 26.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) ice cubes (c) a balloon (d) a battery cell
27. 27.🧺 Which of these is needed for the water cycle bowl? (a) water (b) a magnet (c) a balloon (d) yeast
28. 28.💧 Which of these is evaporation? (a) ice becoming water (b) a misty bathroom mirror (c) wet clothes drying (d) drops under a pot lid
29. 29.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
30. 30.True or false: snow turning to water is condensation. (a) True (b) False
31. 31.💧 Why do water drops form on the outside of a glass of ice water? (a) ice escapes the glass (b) vapour in air cools (c) the glass sweats (d) the glass leaks
32. 32.💧 Which of these is condensation? (a) making ice lollies (b) a misty bathroom mirror (c) sweat drying on skin (d) a pond icing over
33. 33.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a big bowl (c) a small cup (d) a balloon
34. 34.True or false: sunlight is not needed for the water cycle bowl. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) a pond icing over (b) butter going runny (c) snow turning to water (d) ice becoming water
36. 36.💧 Which change is this: butter going runny? (a) evaporation (b) condensation (c) freezing (d) melting
37. 37.⚖️ 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
38. 38.⚖️ 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
39. 39.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) dew on morning grass (c) wet hair drying (d) drops on a cold glass
40. 40.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) cling film (c) a magnet (d) sunlight

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