Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 31 · 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) sunlight (b) a balloon (c) yeast (d) a mirror
2. 2.💧 Which change is this: snow turning to water? (a) melting (b) freezing (c) evaporation (d) condensation
3. 3.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) a big bowl (c) sunlight (d) ice cubes
4. 4.💧 Which of these is melting? (a) ice becoming water (b) a puddle drying up (c) wet hair drying (d) drops on a cold glass
5. 5.True or false: water becoming ice is freezing. (a) True (b) False
6. 6.⚖️ 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) 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) water
8. 8.📘 What is water vapour? (a) water as a gas (b) salty water (c) tiny ice cubes (d) a kind of smoke
9. 9.🔮 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
10. 10.⚖️ 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) the amount of water (c) the size of the bowl (d) sun or shade
11. 11.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
12. 12.💧 Which of these is freezing? (a) wet clothes drying (b) a misty bathroom mirror (c) making ice lollies (d) snow turning to water
13. 13.💧 Which change is this: dew on morning grass? (a) evaporation (b) condensation (c) freezing (d) melting
14. 14.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) it changes colour (c) hot water can scald (d) hot water is heavy
15. 15.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) slide on them (c) leave them wet (d) wipe them dry
16. 16.💧 Which of these is melting? (a) butter going runny (b) sweat drying on skin (c) drops under a pot lid (d) wet hair drying
17. 17.🔮 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
18. 18.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) some water evaporates (c) it turns to salt (d) the water increases
19. 19.💧 Which of these is condensation? (a) butter going runny (b) ice becoming water (c) sweat drying on skin (d) drops on a cold glass
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) sunlight (c) cling film (d) a magnet
21. 21.⚖️ 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 cling film cover (b) how many drops form (c) sun or shade (d) the amount of water
22. 22.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) turmeric powder (c) a mirror (d) a small cup
23. 23.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
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 change it (b) we keep it the same (c) we measure it
25. 25.💧 Which of these is condensation? (a) wet clothes drying (b) making ice lollies (c) drops under a pot lid (d) butter going runny
26. 26.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
27. 27.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
28. 28.💧 Which change is this: wet hair drying? (a) condensation (b) freezing (c) evaporation (d) melting
29. 29.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) rain (b) lightning (c) sunshine (d) wind
30. 30.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a small cup (c) a big bowl (d) turmeric powder
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) yeast (c) a big bowl (d) a small cup
32. 32.💧 Which of these is evaporation? (a) dew on morning grass (b) wet clothes drying (c) making ice lollies (d) ice becoming water
33. 33.💧 Which change is this: drops on a cold glass? (a) melting (b) freezing (c) evaporation (d) condensation
34. 34.True or false: a puddle drying up is condensation. (a) False (b) True
35. 35.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is the one thing we change. (a) True (b) False
36. 36.True or false: a balloon is needed for the water cycle bowl. (a) False (b) True
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) ice cubes (d) a balloon
38. 38.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the cling film cover”? (a) we keep it the same (b) we change it (c) we measure it
39. 39.⚖️ 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) True (b) False
40. 40.⚖️ 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

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