Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 445 · 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.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a big bowl (c) water (d) yeast
2. 2.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) water warmed by the Sun (c) the cling film (d) the air outside
3. 3.🔍 Which is the odd one out? (a) snow turning to water (b) ice becoming water (c) a pond icing over (d) butter going runny
4. 4.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
5. 5.💧 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
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) a big bowl (c) a balloon (d) water
7. 7.📘 What is water vapour? (a) a kind of smoke (b) salty water (c) water as a gas (d) tiny ice cubes
8. 8.⚖️ 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) the size of the bowl (c) the time we wait (d) the amount of water
9. 9.🔮 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
10. 10.🧺 Which of these is needed for the water cycle bowl? (a) cling film (b) yeast (c) a battery cell (d) a magnet
11. 11.🔍 Which is the odd one out? (a) wet clothes drying (b) dew on morning grass (c) a misty bathroom mirror (d) drops on a cold glass
12. 12.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) a big bowl (c) a mirror (d) cling film
13. 13.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
14. 14.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
15. 15.True or false: wet clothes drying is condensation. (a) True (b) False
16. 16.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) a battery cell (d) a small cup
18. 18.True or false: a misty bathroom mirror is condensation. (a) False (b) True
19. 19.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) sunlight (c) a mirror (d) yeast
20. 20.True or false: water becoming ice is freezing. (a) True (b) False
21. 21.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
22. 22.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a magnet (c) ice cubes (d) water
23. 23.🔍 Which is the odd one out? (a) water becoming ice (b) a pond icing over (c) drops on a cold glass (d) making ice lollies
24. 24.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) it changes colour (c) hot water is magnetic (d) hot water can scald
25. 25.💧 Which change is this: drops under a pot lid? (a) melting (b) freezing (c) evaporation (d) condensation
26. 26.True or false: dew on morning grass is melting. (a) True (b) False
27. 27.⚖️ 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) False (b) True
28. 28.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
29. 29.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) some water evaporates (c) it turns to salt (d) it turns to ice
30. 30.True or false: wet hair drying is condensation. (a) False (b) True
31. 31.🔍 Which is the odd one out? (a) drops on a cold glass (b) a misty bathroom mirror (c) making ice lollies (d) drops under a pot lid
32. 32.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) turmeric powder (c) a big bowl (d) ice cubes
33. 33.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
34. 34.🧺 Do we need turmeric powder for the water cycle bowl? (a) not needed (b) needed
35. 35.True or false: sunlight is needed for the water cycle bowl. (a) True (b) False
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) ice cubes (c) sunlight (d) a mirror
37. 37.🔍 Which is the odd one out? (a) a puddle drying up (b) wet clothes drying (c) sweat drying on skin (d) a misty bathroom mirror
38. 38.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) fewer drops form (c) the water turns red (d) more drops form
39. 39.💧 Which change is this: butter going runny? (a) evaporation (b) condensation (c) melting (d) freezing
40. 40.💧 Which of these is evaporation? (a) water becoming ice (b) sweat drying on skin (c) butter going runny (d) ice becoming water

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