Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 56 · 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.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is magnetic (c) hot water can scald (d) hot water is heavy
2. 2.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
3. 3.💧 Which of these is melting? (a) a puddle drying up (b) drops on a cold glass (c) drops under a pot lid (d) butter going runny
4. 4.⚖️ 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 amount of water (b) how many drops form (c) the cling film cover (d) sun or shade
5. 5.True or false: cling film is needed for the water cycle bowl. (a) False (b) True
6. 6.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: how many drops form is what we measure. (a) True (b) False
7. 7.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
8. 8.💧 Which of these is condensation? (a) making ice lollies (b) dew on morning grass (c) wet hair drying (d) a pond icing over
9. 9.🧺 Which of these is needed for the water cycle bowl? (a) sunlight (b) a magnet (c) a balloon (d) a battery cell
10. 10.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) wet clothes drying (d) drops under a pot lid
11. 11.⚖️ 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
12. 12.True or false: water is needed for the water cycle bowl. (a) True (b) False
13. 13.⚖️ 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 measure it (b) we change it (c) we keep it the same
14. 14.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
15. 15.⚖️ 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) the size of the bowl (b) sun or shade (c) how many drops form
16. 16.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) a pond icing over (d) a puddle drying up
17. 17.⚖️ 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 measure it (c) we keep it the same
18. 18.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a mirror (c) a magnet (d) cling film
19. 19.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) cling film (c) sunlight (d) water
20. 20.🔍 Which is the odd one out? (a) making ice lollies (b) a pond icing over (c) drops under a pot lid (d) water becoming ice
21. 21.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
22. 22.💧 Which of these is condensation? (a) a puddle drying up (b) drops on a cold glass (c) making ice lollies (d) snow turning to water
23. 23.⚖️ 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 keep it the same (c) we change it
24. 24.True or false: sweat drying on skin 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) ice escapes the glass (c) the glass sweats (d) vapour in air cools
26. 26.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
27. 27.True or false: a balloon is not needed for the water cycle bowl. (a) True (b) False
28. 28.True or false: making ice lollies is evaporation. (a) True (b) False
29. 29.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a balloon (c) a big bowl (d) ice cubes
30. 30.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) leave them wet (c) pour more water (d) slide on them
31. 31.🔍 Which is the odd one out? (a) a pond icing over (b) a puddle drying up (c) water becoming ice (d) making ice lollies
32. 32.🧺 Do we need a balloon 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? Which of these is what we measure? (a) the amount of water (b) how many drops form (c) sun or shade (d) the time we wait
34. 34.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
35. 35.⚖️ 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 the one thing we change. (a) False (b) True
36. 36.True or false: drops on a cold glass is condensation. (a) False (b) True
37. 37.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
38. 38.⚖️ 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
39. 39.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
40. 40.⚖️ 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 measure it (c) we change it

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