Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 988 · 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? What do we do with “sun or shade”? (a) we measure it (b) we change it (c) we keep it the same
2. 2.💧 Which of these is evaporation? (a) a pond icing over (b) a puddle drying up (c) water becoming ice (d) snow turning to water
3. 3.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) sunlight (c) a magnet (d) a balloon
4. 4.⚖️ 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 measure it (b) we keep it the same (c) we change it
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 kept the same. (a) False (b) True
6. 6.⚖️ 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) how many drops form (b) the time we wait (c) sun or shade
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a mirror (c) sunlight (d) ice cubes
8. 8.💧 Which change is this: a pond icing over? (a) melting (b) condensation (c) evaporation (d) freezing
9. 9.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) leave them wet (c) pour more water (d) wipe them dry
10. 10.💧 Which of these is condensation? (a) a puddle drying up (b) snow turning to water (c) making ice lollies (d) a misty bathroom mirror
11. 11.⚖️ 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 keep it the same (c) we measure it
12. 12.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
13. 13.True or false: turmeric powder is needed for the water cycle bowl. (a) True (b) False
14. 14.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it turns to salt (c) it disappears (d) it turns to smoke
15. 15.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
16. 16.⚖️ 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) the size of the bowl (c) how many drops form
17. 17.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
18. 18.True or false: water is not needed for the water cycle bowl. (a) False (b) True
19. 19.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
20. 20.True or false: drops under a pot lid is condensation. (a) True (b) False
21. 21.🧺 Which of these is not needed for the water cycle bowl? (a) turmeric powder (b) a big bowl (c) a small cup (d) ice cubes
22. 22.💧 Which of these is condensation? (a) making ice lollies (b) water becoming ice (c) wet clothes drying (d) drops under a pot lid
23. 23.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
24. 24.📘 What is water vapour? (a) a kind of smoke (b) water as a gas (c) salty water (d) tiny ice cubes
25. 25.⚖️ 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 time we wait (c) the size of the bowl (d) the amount of water
26. 26.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) ice cubes (c) cling film (d) yeast
27. 27.⚖️ 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) the amount of water (c) how many drops form
28. 28.True or false: butter going runny is freezing. (a) True (b) False
29. 29.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) making ice lollies (d) ice becoming water
30. 30.💧 Which of these is evaporation? (a) water becoming ice (b) sweat drying on skin (c) snow turning to water (d) a misty bathroom mirror
31. 31.🔍 Which is the odd one out? (a) drops on a cold glass (b) butter going runny (c) snow turning to water (d) ice becoming water
32. 32.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
33. 33.⚖️ 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
34. 34.⚖️ 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
35. 35.⚖️ 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 what we measure. (a) False (b) True
36. 36.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a mirror (d) a big bowl
37. 37.True or false: water becoming ice is evaporation. (a) True (b) False
38. 38.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) dew on morning grass (b) drops under a pot lid (c) a misty bathroom mirror (d) wet clothes drying
40. 40.True or false: a misty bathroom mirror is condensation. (a) False (b) True

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