Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 970 · 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: turmeric powder is not needed for the water cycle bowl. (a) True (b) False
2. 2.True or false: a magnet is not needed for the water cycle bowl. (a) False (b) True
3. 3.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) sunlight (c) ice cubes (d) a small cup
5. 5.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
6. 6.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to salt (b) it turns to drops (c) it turns to smoke (d) it disappears
7. 7.🔍 Which is the odd one out? (a) wet hair drying (b) dew on morning grass (c) sweat drying on skin (d) wet clothes drying
8. 8.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) drops under a pot lid (b) a misty bathroom mirror (c) drops on a cold glass (d) a puddle drying up
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) ice cubes (c) a big bowl (d) sunlight
11. 11.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) sweat drying on skin (d) ice becoming water
12. 12.⚖️ 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
13. 13.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
14. 14.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) the water turns red (c) more drops form (d) fewer drops form
15. 15.⚖️ 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) True (b) False
16. 16.⚖️ 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) the size of the bowl (c) sun or shade
17. 17.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
18. 18.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) yeast (c) a small cup (d) cling film
19. 19.⚖️ 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
20. 20.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) cling film (c) yeast (d) ice cubes
21. 21.True or false: a battery cell is needed for the water cycle bowl. (a) True (b) False
22. 22.💧 Which of these is melting? (a) making ice lollies (b) sweat drying on skin (c) drops on a cold glass (d) butter going runny
23. 23.📘 What is water vapour? (a) a kind of smoke (b) tiny ice cubes (c) water as a gas (d) salty water
24. 24.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
25. 25.True or false: yeast is not needed for the water cycle bowl. (a) False (b) True
26. 26.True or false: dew on morning grass is condensation. (a) False (b) True
27. 27.💧 Which of these is evaporation? (a) dew on morning grass (b) a misty bathroom mirror (c) making ice lollies (d) wet hair drying
28. 28.⚖️ 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 what we measure. (a) False (b) True
29. 29.True or false: making ice lollies is condensation. (a) True (b) False
30. 30.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) water (c) ice cubes (d) a battery cell
31. 31.💧 Which change is this: wet clothes drying? (a) evaporation (b) freezing (c) melting (d) condensation
32. 32.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) a mirror (c) ice cubes (d) cling film
33. 33.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a balloon (c) water (d) a small cup
34. 34.💧 Which change is this: making ice lollies? (a) evaporation (b) melting (c) condensation (d) freezing
35. 35.⚖️ 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
36. 36.💧 Which change is this: water becoming ice? (a) freezing (b) condensation (c) evaporation (d) melting
37. 37.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
38. 38.True or false: cling film is needed for the water cycle bowl. (a) False (b) True
39. 39.💧 Which change is this: ice becoming water? (a) evaporation (b) melting (c) condensation (d) freezing
40. 40.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) water (c) a magnet (d) a balloon

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