Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 194 · 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) sunlight (b) yeast (c) a mirror (d) a magnet
2. 2.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
3. 3.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a mirror (b) ice cubes (c) cling film (d) a small cup
4. 4.💧 Which of these is freezing? (a) dew on morning grass (b) water becoming ice (c) wet hair drying (d) a puddle drying up
5. 5.⚖️ 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
6. 6.💧 Which of these is melting? (a) a pond icing over (b) dew on morning grass (c) making ice lollies (d) butter going runny
7. 7.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) more drops form (c) fewer drops form (d) the bowl freezes
8. 8.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
9. 9.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) turmeric powder (d) sunlight
10. 10.📘 What is water vapour? (a) water as a gas (b) a kind of smoke (c) tiny ice cubes (d) salty water
11. 11.💧 Which change is this: sweat drying on skin? (a) melting (b) condensation (c) evaporation (d) freezing
12. 12.True or false: a mirror is needed for the water cycle bowl. (a) True (b) False
13. 13.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) ice cubes (c) a mirror (d) cling film
14. 14.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) ice cubes (c) water (d) a balloon
15. 15.🧺 Do we need cling film 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? True or false: the time we wait is kept the same. (a) False (b) True
17. 17.⚖️ 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 kept the same. (a) False (b) True
18. 18.🔍 Which is the odd one out? (a) ice becoming water (b) butter going runny (c) a puddle drying up (d) snow turning to water
19. 19.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) the bowl itself (c) water warmed by the Sun (d) the cling film
20. 20.💧 Which change is this: snow turning to water? (a) evaporation (b) condensation (c) melting (d) freezing
21. 21.⚖️ 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 amount of water (c) sun or shade (d) how many drops form
22. 22.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
23. 23.True or false: water is not needed for the water cycle bowl. (a) False (b) True
24. 24.True or false: sunlight is needed for the water cycle bowl. (a) True (b) False
25. 25.⚖️ 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
26. 26.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
27. 27.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a balloon (c) ice cubes (d) sunlight
28. 28.💧 Which change is this: butter going runny? (a) freezing (b) melting (c) evaporation (d) condensation
29. 29.True or false: drops under a pot lid is condensation. (a) True (b) False
30. 30.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
31. 31.True or false: butter going runny is melting. (a) False (b) True
32. 32.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a balloon (c) a magnet (d) cling film
33. 33.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) drops on a cold glass (b) drops under a pot lid (c) ice becoming water (d) a misty bathroom mirror
35. 35.⚖️ 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) how many drops form (b) the amount of water (c) the cling film cover (d) sun or shade
36. 36.⚖️ 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
37. 37.⚖️ 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 what we measure. (a) True (b) False
38. 38.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) sunshine (c) lightning (d) rain
39. 39.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a battery cell (c) sunlight (d) water
40. 40.💧 Which of these is condensation? (a) wet clothes drying (b) ice becoming water (c) a misty bathroom mirror (d) water becoming ice

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