Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 986 · 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.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
2. 2.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) cling film (c) a mirror (d) a big bowl
3. 3.📘 What is water vapour? (a) salty water (b) water as a gas (c) a kind of smoke (d) tiny ice cubes
4. 4.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) cling film (c) a magnet (d) water
5. 5.💧 Which change is this: making ice lollies? (a) evaporation (b) freezing (c) condensation (d) melting
6. 6.💧 Which of these is evaporation? (a) wet hair drying (b) ice becoming water (c) a misty bathroom mirror (d) water becoming ice
7. 7.True or false: snow turning to water is melting. (a) True (b) False
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a balloon (d) sunlight
9. 9.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) hot water is magnetic (d) it changes colour
10. 10.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a mirror (c) a magnet (d) ice cubes
11. 11.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
12. 12.🔮 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
13. 13.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) cling film (c) a balloon (d) a big bowl
14. 14.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
15. 15.🔍 Which is the odd one out? (a) snow turning to water (b) a pond icing over (c) ice becoming water (d) butter going runny
16. 16.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) slide on them (c) leave them wet (d) wipe them dry
17. 17.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) the water increases (d) it turns to ice
18. 18.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the water turns red (c) the bowl freezes (d) fewer drops form
19. 19.⚖️ 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 the one thing we change. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) dew on morning grass (b) drops under a pot lid (c) a misty bathroom mirror (d) water becoming ice
21. 21.💧 Which change is this: ice becoming water? (a) freezing (b) condensation (c) evaporation (d) melting
22. 22.⚖️ 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 change it (b) we measure it (c) we keep it the same
23. 23.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is what we measure. (a) True (b) False
24. 24.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass leaks (b) the glass sweats (c) ice escapes the glass (d) vapour in air cools
25. 25.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) turmeric powder (c) a big bowl (d) a small cup
26. 26.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a small cup (c) a battery cell (d) a big bowl
27. 27.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
28. 28.💧 Which change is this: wet hair drying? (a) condensation (b) freezing (c) evaporation (d) melting
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a small cup (d) turmeric powder
30. 30.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to salt (b) it turns to drops (c) it disappears (d) it turns to smoke
31. 31.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a battery cell (c) water (d) a small cup
32. 32.💧 Which change is this: butter going runny? (a) evaporation (b) melting (c) condensation (d) freezing
33. 33.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
34. 34.💧 Which of these is melting? (a) wet clothes drying (b) drops under a pot lid (c) a puddle drying up (d) butter going runny
35. 35.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
36. 36.⚖️ 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 measure it (b) we change it (c) we keep it the same
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a big bowl (c) a magnet (d) a small cup
38. 38.True or false: a misty bathroom mirror is melting. (a) True (b) False
39. 39.⚖️ 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
40. 40.⚖️ 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

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