Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 768 · 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? Which of these is what we measure? (a) how many drops form (b) the cling film cover (c) the amount of water (d) the size of the bowl
2. 2.⚖️ 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
3. 3.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) sunshine (c) rain (d) lightning
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) sunlight (c) ice cubes (d) water
5. 5.True or false: wet hair drying is condensation. (a) False (b) True
6. 6.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) it changes colour (d) hot water is magnetic
7. 7.⚖️ 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 the one thing we change. (a) False (b) True
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a mirror (c) a small cup (d) a balloon
9. 9.🔍 Which is the odd one out? (a) snow turning to water (b) ice becoming water (c) butter going runny (d) a misty bathroom mirror
10. 10.⚖️ 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 time we wait (b) how many drops form (c) sun or shade
11. 11.💧 Which of these is evaporation? (a) ice becoming water (b) dew on morning grass (c) snow turning to water (d) wet clothes drying
12. 12.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) water (c) a balloon (d) turmeric powder
13. 13.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) water (c) yeast (d) sunlight
14. 14.💧 Which change is this: ice becoming water? (a) condensation (b) evaporation (c) freezing (d) melting
15. 15.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a battery cell (c) turmeric powder (d) sunlight
16. 16.🔍 Which is the odd one out? (a) butter going runny (b) drops on a cold glass (c) drops under a pot lid (d) a misty bathroom mirror
17. 17.🔍 Which is the odd one out? (a) drops on a cold glass (b) dew on morning grass (c) a misty bathroom mirror (d) water becoming ice
18. 18.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to smoke (c) it turns to salt (d) it turns to drops
19. 19.⚖️ 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
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) yeast (c) a small cup (d) ice cubes
21. 21.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
22. 22.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
23. 23.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
24. 24.🔍 Which is the odd one out? (a) butter going runny (b) sweat drying on skin (c) ice becoming water (d) snow turning to water
25. 25.True or false: drops under a pot lid is melting. (a) True (b) False
26. 26.💧 Which of these is melting? (a) wet clothes drying (b) a puddle drying up (c) a misty bathroom mirror (d) butter going runny
27. 27.True or false: wet hair drying is melting. (a) False (b) True
28. 28.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) ice cubes (c) water (d) a balloon
29. 29.💧 Which of these is condensation? (a) ice becoming water (b) drops under a pot lid (c) butter going runny (d) a pond icing over
30. 30.💧 Which change is this: a pond icing over? (a) freezing (b) melting (c) condensation (d) evaporation
31. 31.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
32. 32.⚖️ 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
33. 33.📘 What is water vapour? (a) a kind of smoke (b) water as a gas (c) salty water (d) tiny ice cubes
34. 34.🔍 Which is the odd one out? (a) wet clothes drying (b) sweat drying on skin (c) dew on morning grass (d) a puddle drying up
35. 35.True or false: wet clothes drying is evaporation. (a) True (b) False
36. 36.⚖️ 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) False (b) True
37. 37.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
38. 38.💧 Which change is this: wet clothes drying? (a) condensation (b) freezing (c) evaporation (d) melting
39. 39.⚖️ 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) sun or shade (c) the size of the bowl (d) the cling film cover
40. 40.True or false: a puddle drying up is condensation. (a) False (b) True

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