Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 888 · 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 change is this: making ice lollies? (a) evaporation (b) freezing (c) condensation (d) melting
2. 2.💧 Which of these is condensation? (a) a misty bathroom mirror (b) making ice lollies (c) sweat drying on skin (d) wet hair drying
3. 3.⚖️ 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) False (b) True
4. 4.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
5. 5.⚖️ 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
6. 6.⚖️ 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 keep it the same (b) we change it (c) we measure it
7. 7.📘 What is water vapour? (a) tiny ice cubes (b) a kind of smoke (c) salty water (d) water as a gas
8. 8.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
9. 9.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) sunlight (c) a big bowl (d) turmeric powder
10. 10.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) ice becoming water (d) a pond icing over
11. 11.💧 Which change is this: ice becoming water? (a) evaporation (b) melting (c) freezing (d) condensation
12. 12.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) water warmed by the Sun (c) the air outside (d) the bowl itself
13. 13.True or false: a small cup is 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 “how many drops form”? (a) we change it (b) we keep it the same (c) we measure it
15. 15.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) slower (c) they never dry (d) faster
16. 16.⚖️ 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 measure it (b) we change it (c) we keep it the same
17. 17.⚖️ 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) True (b) False
18. 18.🧺 Do we need turmeric powder for the water cycle bowl? (a) not needed (b) needed
19. 19.💧 Which change is this: wet clothes drying? (a) melting (b) evaporation (c) condensation (d) freezing
20. 20.⚖️ 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) sun or shade (b) how many drops form (c) the size of the bowl (d) the amount of water
21. 21.💧 Which change is this: drops on a cold glass? (a) melting (b) condensation (c) freezing (d) evaporation
22. 22.💧 Which of these is freezing? (a) wet clothes drying (b) dew on morning grass (c) a misty bathroom mirror (d) a pond icing over
23. 23.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
24. 24.💧 Which change is this: butter going runny? (a) melting (b) evaporation (c) condensation (d) freezing
25. 25.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) turmeric powder (c) cling film (d) a big bowl
26. 26.⚖️ 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) True (b) False
27. 27.True or false: a pond icing over is melting. (a) False (b) True
28. 28.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) water becoming ice (c) making ice lollies (d) a pond icing over
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a battery cell (c) a magnet (d) cling film
30. 30.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
31. 31.⚖️ 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) sun or shade (c) the cling film cover (d) the amount of water
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.💧 Which of these is melting? (a) a misty bathroom mirror (b) wet clothes drying (c) water becoming ice (d) ice becoming water
34. 34.💧 Which change is this: a puddle drying up? (a) melting (b) freezing (c) evaporation (d) condensation
35. 35.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water is magnetic (c) hot water can scald (d) it changes colour
36. 36.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) the glass leaks (c) vapour in air cools (d) ice escapes the glass
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a mirror (c) ice cubes (d) a small cup
38. 38.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
39. 39.🔍 Which is the odd one out? (a) a pond icing over (b) wet hair drying (c) water becoming ice (d) making ice lollies
40. 40.🧺 Which of these is needed for the water cycle bowl? (a) a small cup (b) a balloon (c) a mirror (d) a magnet

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