Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 169 · 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 needed for the water cycle bowl? (a) water (b) a magnet (c) a battery cell (d) a balloon
2. 2.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a battery cell (c) cling film (d) a small cup
3. 3.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) slower (d) they turn to ice
4. 4.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
5. 5.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
6. 6.⚖️ 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
7. 7.🔍 Which is the odd one out? (a) wet clothes drying (b) wet hair drying (c) butter going runny (d) a puddle drying up
8. 8.💧 Which of these is freezing? (a) ice becoming water (b) wet hair drying (c) drops on a cold glass (d) water becoming ice
9. 9.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
10. 10.True or false: butter going runny is melting. (a) False (b) True
11. 11.💧 Which of these is freezing? (a) drops on a cold glass (b) ice becoming water (c) making ice lollies (d) dew on morning grass
12. 12.💧 Which of these is condensation? (a) a pond icing over (b) wet clothes drying (c) wet hair drying (d) drops on a cold glass
13. 13.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) sunshine (b) lightning (c) wind (d) rain
14. 14.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) cling film (c) a big bowl (d) yeast
15. 15.True or false: a mirror is needed for the water cycle bowl. (a) True (b) False
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) water (c) a small cup (d) cling film
17. 17.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) dew on morning grass (c) a pond icing over (d) drops under a pot lid
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) a small cup (c) a balloon (d) sunlight
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 what we measure. (a) False (b) True
20. 20.💧 Which of these is condensation? (a) a misty bathroom mirror (b) butter going runny (c) a pond icing over (d) wet hair drying
21. 21.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops on a cold glass (c) drops under a pot lid (d) water becoming ice
22. 22.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) cling film (c) a mirror (d) water
23. 23.True or false: water becoming ice is freezing. (a) True (b) False
24. 24.True or false: dew on morning grass is evaporation. (a) True (b) False
25. 25.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass leaks (b) the glass sweats (c) vapour in air cools (d) ice escapes the glass
26. 26.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) wipe them dry (c) slide on them (d) pour more water
27. 27.⚖️ 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
28. 28.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
29. 29.💧 Which of these is evaporation? (a) dew on morning grass (b) drops under a pot lid (c) a puddle drying up (d) drops on a cold glass
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a balloon (c) a small cup (d) a mirror
31. 31.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
32. 32.True or false: a small cup is needed for the water cycle bowl. (a) True (b) False
33. 33.🧺 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) a battery cell
34. 34.⚖️ 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 kept the same. (a) False (b) True
35. 35.🧺 Which of these is needed for the water cycle bowl? (a) ice cubes (b) a mirror (c) turmeric powder (d) a balloon
36. 36.💧 Which of these is evaporation? (a) wet clothes drying (b) drops under a pot lid (c) making ice lollies (d) water becoming ice
37. 37.⚖️ 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) the size of the bowl (b) the cling film cover (c) sun or shade (d) how many drops form
38. 38.💧 Which of these is melting? (a) wet hair drying (b) butter going runny (c) drops under a pot lid (d) a pond icing over
39. 39.⚖️ 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 amount of water (b) the time we wait (c) the size of the bowl (d) how many drops form
40. 40.True or false: drops under a pot lid is freezing. (a) False (b) True

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