Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 477 · 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: a magnet is needed for the water cycle bowl. (a) True (b) False
2. 2.🔍 Which is the odd one out? (a) making ice lollies (b) ice becoming water (c) a pond icing over (d) water becoming ice
3. 3.🔍 Which is the odd one out? (a) drops on a cold glass (b) wet hair drying (c) wet clothes drying (d) a puddle drying up
4. 4.🔍 Which is the odd one out? (a) sweat drying on skin (b) a puddle drying up (c) wet clothes drying (d) dew on morning grass
5. 5.True or false: a small cup is needed for the water cycle bowl. (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 melting? (a) a puddle drying up (b) making ice lollies (c) ice becoming water (d) drops under a pot lid
8. 8.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
9. 9.💧 Which change is this: sweat drying on skin? (a) freezing (b) evaporation (c) condensation (d) melting
10. 10.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) it turns to salt (c) some water evaporates (d) the water increases
11. 11.💧 Which change is this: dew on morning grass? (a) freezing (b) condensation (c) evaporation (d) melting
12. 12.💧 Which of these is evaporation? (a) drops on a cold glass (b) a pond icing over (c) wet clothes drying (d) snow turning to water
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) sun or shade (b) the cling film cover (c) the amount of water (d) the time we wait
14. 14.⚖️ 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 change it (b) we keep it the same (c) we measure it
15. 15.⚖️ 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
16. 16.💧 Which of these is evaporation? (a) drops on a cold glass (b) water becoming ice (c) sweat drying on skin (d) dew on morning grass
17. 17.🔍 Which is the odd one out? (a) water becoming ice (b) butter going runny (c) ice becoming water (d) snow turning to water
18. 18.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it turns to smoke (c) it disappears (d) it turns to salt
19. 19.⚖️ 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) how many drops form (b) sun or shade (c) the cling film cover
20. 20.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) they never dry (c) slower (d) faster
21. 21.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
22. 22.💧 Which of these is condensation? (a) a pond icing over (b) butter going runny (c) making ice lollies (d) drops under a pot lid
23. 23.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) yeast (c) sunlight (d) a small cup
24. 24.⚖️ 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 change it (b) we keep it the same (c) we measure it
25. 25.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) turmeric powder (c) water (d) a magnet
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 battery cell (d) sunlight
27. 27.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) cling film (d) a magnet
28. 28.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
29. 29.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water is heavy (c) it changes colour (d) hot water can scald
30. 30.💧 Which of these is freezing? (a) drops under a pot lid (b) a pond icing over (c) sweat drying on skin (d) ice becoming water
31. 31.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
32. 32.True or false: sweat drying on skin is evaporation. (a) False (b) True
33. 33.💧 Which change is this: drops under a pot lid? (a) evaporation (b) melting (c) condensation (d) freezing
34. 34.True or false: water is not needed for the water cycle bowl. (a) True (b) False
35. 35.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
36. 36.True or false: a big bowl is needed for the water cycle bowl. (a) True (b) False
37. 37.🧺 Which of these is not needed for the water cycle bowl? (a) a battery cell (b) a big bowl (c) cling film (d) water
38. 38.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
39. 39.True or false: turmeric powder is not needed for the water cycle bowl. (a) True (b) False
40. 40.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) pour more water (c) slide on them (d) leave them wet

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