Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 685 · 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: sweat drying on skin is freezing. (a) True (b) False
2. 2.🔍 Which is the odd one out? (a) water becoming ice (b) a pond icing over (c) making ice lollies (d) wet hair drying
3. 3.🔍 Which is the odd one out? (a) dew on morning grass (b) a misty bathroom mirror (c) a puddle drying up (d) drops on a cold glass
4. 4.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is magnetic (c) hot water can scald (d) hot water is heavy
5. 5.⚖️ 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 keep it the same (b) we measure it (c) we change it
6. 6.⚖️ 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) sun or shade (c) the cling film cover (d) the size of the bowl
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) water (c) turmeric powder (d) cling film
8. 8.💧 Which change is this: snow turning to water? (a) condensation (b) evaporation (c) melting (d) freezing
9. 9.⚖️ 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
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) cling film (c) a mirror (d) a big bowl
11. 11.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) a small cup (c) ice cubes (d) yeast
12. 12.💧 Which change is this: sweat drying on skin? (a) melting (b) freezing (c) evaporation (d) condensation
13. 13.💧 Which of these is melting? (a) a misty bathroom mirror (b) wet clothes drying (c) sweat drying on skin (d) ice becoming water
14. 14.True or false: water becoming ice is melting. (a) True (b) False
15. 15.🔍 Which is the odd one out? (a) sweat drying on skin (b) snow turning to water (c) wet hair drying (d) wet clothes drying
16. 16.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
17. 17.⚖️ 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 measure it (c) we keep it the same
18. 18.True or false: a pond icing over is freezing. (a) True (b) False
19. 19.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
20. 20.⚖️ 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 keep it the same (b) we change it (c) we measure it
21. 21.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
22. 22.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a balloon (c) a battery cell (d) a small cup
23. 23.True or false: turmeric powder is needed for the water cycle bowl. (a) True (b) False
24. 24.💧 Which of these is evaporation? (a) snow turning to water (b) drops on a cold glass (c) ice becoming water (d) wet hair drying
25. 25.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) ice cubes (c) a magnet (d) a big bowl
26. 26.True or false: wet clothes drying is condensation. (a) False (b) True
27. 27.💧 Which of these is condensation? (a) wet clothes drying (b) snow turning to water (c) making ice lollies (d) drops on a cold glass
28. 28.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
29. 29.💧 Which change is this: a puddle drying up? (a) melting (b) freezing (c) condensation (d) evaporation
30. 30.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a small cup (c) a mirror (d) cling film
31. 31.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to smoke (c) it turns to drops (d) it turns to salt
32. 32.💧 Which of these is freezing? (a) snow turning to water (b) water becoming ice (c) sweat drying on skin (d) drops under a pot lid
33. 33.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a magnet (c) water (d) a small cup
34. 34.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) cling film (c) ice cubes (d) yeast
35. 35.💧 Which change is this: butter going runny? (a) condensation (b) evaporation (c) melting (d) freezing
36. 36.💧 Which of these is freezing? (a) sweat drying on skin (b) making ice lollies (c) ice becoming water (d) wet hair drying
37. 37.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) water warmed by the Sun (d) the air outside
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 size of the bowl”? (a) we measure it (b) we keep it the same (c) we change it
39. 39.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) sweat drying on skin (c) a puddle drying up (d) wet hair drying
40. 40.💧 Which of these is evaporation? (a) making ice lollies (b) dew on morning grass (c) a misty bathroom mirror (d) wet clothes drying

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