Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 994 · 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: yeast is not 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? What do we do with “the time we wait”? (a) we change it (b) we measure it (c) we keep it the same
3. 3.True or false: drops on a cold glass is condensation. (a) True (b) False
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) ice cubes (c) cling film (d) a small cup
5. 5.True or false: a puddle drying up is condensation. (a) False (b) True
6. 6.⚖️ 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 measure it (b) we change it (c) we keep it the same
7. 7.💧 Which change is this: snow turning to water? (a) melting (b) evaporation (c) freezing (d) condensation
8. 8.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water can scald (c) it changes colour (d) hot water is heavy
9. 9.🔮 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) it turns to ice (d) the water increases
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) sunlight (c) a magnet (d) cling film
11. 11.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to smoke (c) it turns to salt (d) it turns to drops
12. 12.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) yeast (c) water (d) a balloon
13. 13.True or false: ice becoming water is freezing. (a) True (b) False
14. 14.True or false: a misty bathroom mirror is melting. (a) False (b) True
15. 15.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
16. 16.⚖️ 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
17. 17.True or false: a puddle drying up is evaporation. (a) False (b) True
18. 18.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the size of the bowl”? (a) we change it (b) we measure it (c) we keep it the same
19. 19.💧 Which of these is melting? (a) drops on a cold glass (b) wet hair drying (c) wet clothes drying (d) ice becoming water
20. 20.⚖️ 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 amount of water (b) the size of the bowl (c) how many drops form (d) the cling film cover
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) yeast (c) cling film (d) a magnet
22. 22.⚖️ 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
23. 23.💧 Which change is this: making ice lollies? (a) melting (b) evaporation (c) freezing (d) condensation
24. 24.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is kept the same. (a) False (b) True
25. 25.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) dew on morning grass (c) drops under a pot lid (d) a puddle drying up
26. 26.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) a mirror (d) sunlight
27. 27.⚖️ 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
28. 28.💧 Which change is this: water becoming ice? (a) melting (b) condensation (c) evaporation (d) freezing
29. 29.True or false: making ice lollies is condensation. (a) True (b) False
30. 30.⚖️ 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 change it (b) we keep it the same (c) we measure it
31. 31.🛟 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
32. 32.⚖️ 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
33. 33.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
34. 34.🔍 Which is the odd one out? (a) wet hair drying (b) butter going runny (c) snow turning to water (d) ice becoming water
35. 35.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) they never dry (c) faster (d) they turn to ice
36. 36.True or false: a pond icing over is freezing. (a) True (b) False
37. 37.⚖️ 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 the one thing we change. (a) False (b) True
38. 38.💧 Which change is this: a misty bathroom mirror? (a) melting (b) freezing (c) condensation (d) evaporation
39. 39.💧 Which change is this: butter going runny? (a) evaporation (b) melting (c) condensation (d) freezing
40. 40.💧 Which change is this: drops on a cold glass? (a) evaporation (b) condensation (c) freezing (d) melting

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