Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 489 · 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.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) ice cubes (c) a magnet (d) water
2. 2.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) leave them wet (c) pour more water (d) slide on them
3. 3.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
4. 4.💧 Which change is this: wet clothes drying? (a) freezing (b) evaporation (c) condensation (d) melting
5. 5.🔍 Which is the odd one out? (a) a puddle drying up (b) ice becoming water (c) snow turning to water (d) butter going runny
6. 6.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) yeast (c) a balloon (d) sunlight
7. 7.True or false: wet hair drying is condensation. (a) True (b) False
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) water (c) turmeric powder (d) sunlight
9. 9.🧺 Which of these is needed for the water cycle bowl? (a) ice cubes (b) a balloon (c) a mirror (d) a battery cell
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a battery cell (c) a big bowl (d) cling film
11. 11.True or false: a battery cell is needed for the water cycle bowl. (a) True (b) False
12. 12.⚖️ 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) True (b) False
13. 13.💧 Which of these is condensation? (a) water becoming ice (b) a puddle drying up (c) butter going runny (d) a misty bathroom mirror
14. 14.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a balloon (c) water (d) a magnet
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) sunlight (c) a balloon (d) water
16. 16.⚖️ 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
17. 17.🔍 Which is the odd one out? (a) a pond icing over (b) drops under a pot lid (c) water becoming ice (d) making ice lollies
18. 18.⚖️ 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) how many drops form (d) sun or shade
19. 19.⚖️ 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
20. 20.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) lightning (c) sunshine (d) rain
21. 21.💧 Which change is this: a misty bathroom mirror? (a) condensation (b) melting (c) freezing (d) evaporation
22. 22.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) cling film (c) a magnet (d) a balloon
23. 23.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) water warmed by the Sun (c) the bowl itself (d) the cling film
24. 24.💧 Which change is this: wet hair drying? (a) melting (b) freezing (c) evaporation (d) condensation
25. 25.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) yeast (c) water (d) cling film
26. 26.⚖️ 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) True (b) False
27. 27.🛟 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
28. 28.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) more drops form (c) fewer drops form (d) the bowl freezes
29. 29.💧 Which change is this: dew on morning grass? (a) evaporation (b) freezing (c) melting (d) condensation
30. 30.🔍 Which is the odd one out? (a) making ice lollies (b) water becoming ice (c) sweat drying on skin (d) a pond icing over
31. 31.True or false: a small cup is needed for the water cycle bowl. (a) True (b) False
32. 32.⚖️ 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) sun or shade (b) how many drops form (c) the time we wait (d) the amount of water
33. 33.True or false: water becoming ice is condensation. (a) True (b) False
34. 34.⚖️ 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) the size of the bowl (b) sun or shade (c) how many drops form
35. 35.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) a small cup (c) cling film (d) sunlight
36. 36.📘 What is water vapour? (a) salty water (b) water as a gas (c) tiny ice cubes (d) a kind of smoke
37. 37.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) the water increases (c) some water evaporates (d) it turns to salt
38. 38.🔍 Which is the odd one out? (a) dew on morning grass (b) drops under a pot lid (c) a pond icing over (d) a misty bathroom mirror
39. 39.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) turmeric powder (c) a small cup (d) cling film
40. 40.🧺 Which of these is needed for the water cycle bowl? (a) a big bowl (b) a balloon (c) turmeric powder (d) a mirror

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