Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 254 · 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.⚖️ 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) False (b) True
2. 2.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) water (c) a big bowl (d) turmeric powder
3. 3.⚖️ 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 measure it (c) we keep it the same
4. 4.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) wipe them dry (d) slide on them
5. 5.⚖️ 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
6. 6.⚖️ 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 the one thing we change. (a) False (b) True
7. 7.💧 Which of these is freezing? (a) making ice lollies (b) ice becoming water (c) sweat drying on skin (d) drops under a pot lid
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a mirror (b) water (c) a small cup (d) a big bowl
9. 9.True or false: dew on morning grass is freezing. (a) False (b) True
10. 10.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) rain (b) lightning (c) sunshine (d) wind
11. 11.⚖️ 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 measure it (b) we change it (c) we keep it the same
12. 12.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) a battery cell (d) a small cup
13. 13.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
14. 14.💧 Which change is this: wet hair drying? (a) freezing (b) condensation (c) evaporation (d) melting
15. 15.⚖️ 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) how many drops form (c) the time we wait (d) the cling film cover
16. 16.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) they turn to ice (c) slower (d) faster
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 amount of water”? (a) we measure it (b) we change it (c) we keep it the same
18. 18.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) cling film (d) yeast
19. 19.💧 Which change is this: a puddle drying up? (a) condensation (b) melting (c) freezing (d) evaporation
20. 20.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to drops (c) it turns to salt (d) it turns to smoke
21. 21.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) a puddle drying up (d) ice becoming water
22. 22.🔍 Which is the odd one out? (a) wet hair drying (b) a puddle drying up (c) butter going runny (d) wet clothes drying
23. 23.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water can scald (c) hot water is heavy (d) hot water is magnetic
24. 24.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
25. 25.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) cling film (c) ice cubes (d) a magnet
26. 26.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
27. 27.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
28. 28.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a battery cell (c) ice cubes (d) turmeric powder
29. 29.True or false: wet hair drying is freezing. (a) False (b) True
30. 30.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
31. 31.⚖️ 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 keep it the same (b) we measure it (c) we change it
32. 32.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) ice cubes (c) sunlight (d) yeast
33. 33.💧 Which change is this: making ice lollies? (a) condensation (b) freezing (c) melting (d) evaporation
34. 34.🔍 Which is the odd one out? (a) wet hair drying (b) making ice lollies (c) water becoming ice (d) a pond icing over
35. 35.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is the one thing we change. (a) False (b) True
36. 36.True or false: a mirror is needed for the water cycle bowl. (a) False (b) True
37. 37.True or false: sweat drying on skin is condensation. (a) False (b) True
38. 38.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
39. 39.📘 What is water vapour? (a) water as a gas (b) salty water (c) a kind of smoke (d) tiny ice cubes
40. 40.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) snow turning to water (d) wet clothes drying

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