Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 771 · 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 is the odd one out? (a) drops under a pot lid (b) a puddle drying up (c) sweat drying on skin (d) wet hair drying
2. 2.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) sunlight (c) a battery cell (d) a big bowl
3. 3.💧 Which change is this: wet clothes drying? (a) freezing (b) melting (c) condensation (d) evaporation
4. 4.🧺 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) a big bowl
5. 5.⚖️ 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 keep it the same (c) we change it
6. 6.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
7. 7.⚖️ 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
8. 8.⚖️ 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
9. 9.⚖️ 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 change it (b) we keep it the same (c) we measure it
10. 10.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
11. 11.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a balloon (c) water (d) a battery cell
12. 12.💧 Which of these is evaporation? (a) wet clothes drying (b) drops under a pot lid (c) butter going runny (d) making ice lollies
13. 13.True or false: cling film is not needed for the water cycle bowl. (a) True (b) False
14. 14.⚖️ 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 change it (c) we keep it the same
15. 15.True or false: a misty bathroom mirror is condensation. (a) True (b) False
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) ice cubes (d) a mirror
17. 17.🔍 Which is the odd one out? (a) wet hair drying (b) a misty bathroom mirror (c) a puddle drying up (d) wet clothes drying
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) yeast (c) cling film (d) a big bowl
19. 19.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
20. 20.True or false: drops under a pot lid is melting. (a) True (b) False
21. 21.True or false: sweat drying on skin is evaporation. (a) True (b) False
22. 22.⚖️ 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) sun or shade (c) the cling film cover
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 time we wait”? (a) we keep it the same (b) we measure it (c) we change it
24. 24.📘 What is water vapour? (a) salty water (b) water as a gas (c) tiny ice cubes (d) a kind of smoke
25. 25.⚖️ 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 what we measure. (a) True (b) False
26. 26.💧 Which change is this: drops under a pot lid? (a) melting (b) freezing (c) condensation (d) evaporation
27. 27.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to smoke (b) it disappears (c) it turns to salt (d) it turns to drops
28. 28.True or false: wet clothes drying is freezing. (a) False (b) True
29. 29.True or false: making ice lollies is freezing. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) sweat drying on skin (b) making ice lollies (c) water becoming ice (d) a pond icing over
31. 31.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) the cling film (c) water warmed by the Sun (d) the bowl itself
32. 32.⚖️ 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
33. 33.⚖️ 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) False (b) True
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 the one thing we change. (a) False (b) True
35. 35.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) sunlight (d) yeast
36. 36.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) sweat drying on skin (d) drops on a cold glass
37. 37.🔍 Which is the odd one out? (a) ice becoming water (b) a puddle drying up (c) sweat drying on skin (d) wet hair drying
38. 38.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
39. 39.💧 Which change is this: snow turning to water? (a) condensation (b) melting (c) freezing (d) evaporation
40. 40.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed

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