Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 377 · 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.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) fewer drops form (b) more drops form (c) the water turns red (d) the bowl freezes
2. 2.🛟 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
3. 3.🔍 Which is the odd one out? (a) drops under a pot lid (b) dew on morning grass (c) drops on a cold glass (d) water becoming ice
4. 4.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) wipe them dry (c) leave them wet (d) pour more water
5. 5.📘 What is water vapour? (a) water as a gas (b) tiny ice cubes (c) salty water (d) a kind of smoke
6. 6.True or false: sweat drying on skin is evaporation. (a) False (b) True
7. 7.⚖️ 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
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a magnet (c) ice cubes (d) water
9. 9.💧 Which change is this: making ice lollies? (a) evaporation (b) freezing (c) condensation (d) melting
10. 10.True or false: water becoming ice is evaporation. (a) False (b) True
11. 11.🧺 Which of these is needed for the water cycle bowl? (a) cling film (b) turmeric powder (c) a mirror (d) a magnet
12. 12.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
13. 13.⚖️ 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 keep it the same (b) we change it (c) we measure it
14. 14.🔍 Which is the odd one out? (a) snow turning to water (b) a puddle drying up (c) sweat drying on skin (d) wet clothes drying
15. 15.True or false: turmeric powder is needed for the water cycle bowl. (a) True (b) False
16. 16.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it disappears (c) it turns to smoke (d) it turns to salt
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) sunlight (c) cling film (d) a small cup
18. 18.💧 Which change is this: wet clothes drying? (a) melting (b) freezing (c) condensation (d) evaporation
19. 19.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
20. 20.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) cling film (c) a small cup (d) a magnet
21. 21.⚖️ 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
22. 22.True or false: making ice lollies is melting. (a) True (b) False
23. 23.True or false: a balloon is not needed for the water cycle bowl. (a) False (b) True
24. 24.⚖️ 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 keep it the same (c) we change it
25. 25.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) faster (c) they never dry (d) they turn to ice
26. 26.⚖️ 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) sun or shade (b) how many drops form (c) the size of the bowl
27. 27.⚖️ 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
28. 28.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
29. 29.⚖️ 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
30. 30.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
31. 31.True or false: drops under a pot lid is condensation. (a) False (b) True
32. 32.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
33. 33.💧 Which change is this: ice becoming water? (a) condensation (b) melting (c) evaporation (d) freezing
34. 34.⚖️ 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) True (b) False
35. 35.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) ice cubes (c) turmeric powder (d) a small cup
37. 37.True or false: drops under a pot lid is freezing. (a) True (b) False
38. 38.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
39. 39.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops under a pot lid (c) dew on morning grass (d) a pond icing over
40. 40.🔍 Which is the odd one out? (a) wet hair drying (b) a puddle drying up (c) drops under a pot lid (d) wet clothes drying

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