Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 872 · 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.💧 Which of these is melting? (a) sweat drying on skin (b) wet clothes drying (c) a puddle drying up (d) ice becoming water
2. 2.True or false: snow turning to water is melting. (a) False (b) True
3. 3.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
4. 4.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
5. 5.⚖️ 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 time we wait (c) sun or shade
6. 6.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) sunlight (c) a magnet (d) a battery cell
7. 7.💧 Which of these is condensation? (a) water becoming ice (b) a misty bathroom mirror (c) a puddle drying up (d) butter going runny
8. 8.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
9. 9.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
10. 10.⚖️ 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 kept the same. (a) True (b) False
11. 11.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) some water evaporates (c) the water increases (d) it turns to salt
12. 12.True or false: a misty bathroom mirror is freezing. (a) True (b) False
13. 13.⚖️ 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 measure it (c) we keep it the same
14. 14.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to smoke (b) it turns to drops (c) it turns to salt (d) it disappears
15. 15.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) sunlight (c) water (d) a big bowl
17. 17.⚖️ 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
18. 18.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
19. 19.🔍 Which is the odd one out? (a) ice becoming water (b) snow turning to water (c) making ice lollies (d) butter going runny
20. 20.⚖️ 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) False (b) True
21. 21.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) slide on them (d) wipe them dry
22. 22.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
23. 23.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) a small cup (d) yeast
25. 25.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass leaks (b) vapour in air cools (c) ice escapes the glass (d) the glass sweats
26. 26.🔍 Which is the odd one out? (a) wet hair drying (b) a puddle drying up (c) butter going runny (d) wet clothes drying
27. 27.💧 Which of these is freezing? (a) sweat drying on skin (b) butter going runny (c) dew on morning grass (d) a pond icing over
28. 28.🔍 Which is the odd one out? (a) a pond icing over (b) making ice lollies (c) water becoming ice (d) drops under a pot lid
29. 29.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) water (c) a small cup (d) ice cubes
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) a big bowl (b) a balloon (c) a mirror (d) a magnet
31. 31.🔍 Which is the odd one out? (a) wet clothes drying (b) sweat drying on skin (c) wet hair drying (d) water becoming ice
32. 32.🔍 Which is the odd one out? (a) butter going runny (b) dew on morning grass (c) snow turning to water (d) ice becoming water
33. 33.🔍 Which is the odd one out? (a) sweat drying on skin (b) making ice lollies (c) water becoming ice (d) a pond icing over
34. 34.True or false: a small cup is needed for the water cycle bowl. (a) True (b) False
35. 35.True or false: ice cubes is needed for the water cycle bowl. (a) False (b) True
36. 36.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) it changes colour (c) hot water can scald (d) hot water is magnetic
37. 37.🔍 Which is the odd one out? (a) a pond icing over (b) snow turning to water (c) making ice lollies (d) water becoming ice
38. 38.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) lightning (b) sunshine (c) rain (d) wind
39. 39.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) ice cubes (c) water (d) a small cup
40. 40.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) water (c) a magnet (d) sunlight

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