Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 413 · 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) snow turning to water (b) making ice lollies (c) water becoming ice (d) drops on a cold glass
2. 2.🔍 Which is the odd one out? (a) wet clothes drying (b) snow turning to water (c) wet hair drying (d) sweat drying on skin
3. 3.💧 Which change is this: ice becoming water? (a) condensation (b) melting (c) evaporation (d) freezing
4. 4.🛟 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
5. 5.💧 Which of these is condensation? (a) wet hair drying (b) sweat drying on skin (c) drops on a cold glass (d) snow turning to water
6. 6.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) water (c) a big bowl (d) yeast
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) ice cubes (c) cling film (d) a big bowl
9. 9.⚖️ 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
10. 10.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) they never dry (c) slower (d) faster
11. 11.🔍 Which is the odd one out? (a) wet clothes drying (b) snow turning to water (c) ice becoming water (d) butter going runny
12. 12.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
13. 13.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is what we measure? (a) the size of the bowl (b) the amount of water (c) the time we wait (d) how many drops form
14. 14.🔍 Which is the odd one out? (a) water becoming ice (b) wet hair drying (c) making ice lollies (d) a pond icing over
15. 15.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) sunlight (c) a battery cell (d) a small cup
16. 16.⚖️ 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 keep it the same (c) we change it
17. 17.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) ice escapes the glass (c) vapour in air cools (d) the glass leaks
18. 18.⚖️ 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 change it (c) we measure it
19. 19.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) sunlight (d) a mirror
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) a small cup (d) a battery cell
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) cling film (c) a mirror (d) a battery cell
22. 22.🔍 Which is the odd one out? (a) making ice lollies (b) drops on a cold glass (c) water becoming ice (d) a pond icing over
23. 23.💧 Which change is this: snow turning to water? (a) melting (b) freezing (c) evaporation (d) condensation
24. 24.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a mirror (c) a big bowl (d) cling film
25. 25.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
26. 26.True or false: a puddle drying up is melting. (a) False (b) True
27. 27.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
28. 28.⚖️ 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
29. 29.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a small cup (c) turmeric powder (d) sunlight
30. 30.💧 Which of these is melting? (a) sweat drying on skin (b) water becoming ice (c) ice becoming water (d) a puddle drying up
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 time we wait”? (a) we keep it the same (b) we change it (c) we measure it
32. 32.⚖️ 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
33. 33.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
34. 34.True or false: drops on a cold glass is condensation. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) dew on morning grass (b) ice becoming water (c) drops on a cold glass (d) a misty bathroom mirror
36. 36.💧 Which change is this: wet hair drying? (a) condensation (b) evaporation (c) melting (d) freezing
37. 37.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) the bowl freezes (c) more drops form (d) fewer drops form
38. 38.🔍 Which is the odd one out? (a) ice becoming water (b) a puddle drying up (c) butter going runny (d) snow turning to water
39. 39.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a balloon (c) a big bowl (d) sunlight
40. 40.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) it turns to ice (c) the water increases (d) some water evaporates

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