Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 184 · 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.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
2. 2.⚖️ 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 what we measure. (a) True (b) False
3. 3.True or false: making ice lollies is freezing. (a) False (b) True
4. 4.💧 Which change is this: butter going runny? (a) freezing (b) evaporation (c) condensation (d) melting
5. 5.🔍 Which is the odd one out? (a) ice becoming water (b) drops on a cold glass (c) snow turning to water (d) butter going runny
6. 6.True or false: a battery cell is needed for the water cycle bowl. (a) True (b) False
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) water (c) a small cup (d) a balloon
8. 8.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
9. 9.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) ice cubes (c) sunlight (d) a balloon
10. 10.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) slower (c) they never dry (d) faster
11. 11.🔍 Which is the odd one out? (a) wet clothes drying (b) water becoming ice (c) wet hair drying (d) a puddle drying up
12. 12.True or false: water is needed for the water cycle bowl. (a) True (b) False
13. 13.💧 Which change is this: dew on morning grass? (a) freezing (b) melting (c) condensation (d) evaporation
14. 14.🔍 Which is the odd one out? (a) snow turning to water (b) ice becoming water (c) sweat drying on skin (d) butter going runny
15. 15.⚖️ 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
16. 16.⚖️ 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
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a magnet (c) water (d) cling film
18. 18.⚖️ 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 change it (c) we keep it the same
19. 19.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) a pond icing over (d) drops under a pot lid
20. 20.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a big bowl (c) a mirror (d) a balloon
21. 21.True or false: a pond icing over is evaporation. (a) False (b) True
22. 22.💧 Which of these is freezing? (a) a misty bathroom mirror (b) making ice lollies (c) ice becoming water (d) a puddle drying up
23. 23.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) the water increases (d) it turns to ice
24. 24.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) water (c) cling film (d) ice cubes
25. 25.⚖️ 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
26. 26.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) it changes colour (c) hot water is heavy (d) hot water can scald
27. 27.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) lightning (b) wind (c) sunshine (d) rain
28. 28.🔍 Which is the odd one out? (a) dew on morning grass (b) a misty bathroom mirror (c) drops on a cold glass (d) snow turning to water
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a mirror (c) cling film (d) a battery cell
30. 30.⚖️ 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) sun or shade (b) the cling film cover (c) the size of the bowl (d) the amount of water
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) yeast (d) a small cup
32. 32.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) a battery cell (c) ice cubes (d) water
33. 33.⚖️ 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
34. 34.True or false: cling film is needed for the water cycle bowl. (a) True (b) False
35. 35.💧 Which of these is condensation? (a) sweat drying on skin (b) wet clothes drying (c) making ice lollies (d) drops under a pot lid
36. 36.💧 Which of these is melting? (a) ice becoming water (b) a misty bathroom mirror (c) drops under a pot lid (d) drops on a cold glass
37. 37.🔍 Which is the odd one out? (a) butter going runny (b) ice becoming water (c) a puddle drying up (d) snow turning to water
38. 38.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) ice cubes (c) a balloon (d) a mirror
39. 39.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the time we wait”? (a) we measure it (b) we change it (c) we keep it the same
40. 40.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) the water turns red (c) more drops form (d) fewer drops form

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