Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 967 · 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.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) faster (c) they turn to ice (d) they never dry
2. 2.True or false: ice becoming water is freezing. (a) False (b) True
3. 3.True or false: a balloon is needed for the water cycle bowl. (a) True (b) False
4. 4.💧 Which of these is condensation? (a) ice becoming water (b) dew on morning grass (c) a pond icing over (d) making ice lollies
5. 5.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water can scald (c) hot water is heavy (d) it changes colour
6. 6.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
7. 7.🔍 Which is the odd one out? (a) making ice lollies (b) dew on morning grass (c) a pond icing over (d) water becoming ice
8. 8.💧 Which change is this: sweat drying on skin? (a) melting (b) evaporation (c) freezing (d) condensation
9. 9.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
10. 10.⚖️ 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 time we wait (b) sun or shade (c) the size of the bowl (d) the amount of water
11. 11.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a small cup (c) cling film (d) a balloon
12. 12.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) drops on a cold glass (d) ice becoming water
13. 13.True or false: drops under a pot lid is freezing. (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 change it (b) we keep it the same (c) we measure it
15. 15.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) water warmed by the Sun (d) the air outside
16. 16.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
17. 17.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a magnet (c) a big bowl (d) cling film
19. 19.💧 Which of these is evaporation? (a) drops on a cold glass (b) wet hair drying (c) butter going runny (d) ice becoming water
20. 20.True or false: yeast is needed for the water cycle bowl. (a) True (b) False
21. 21.True or false: butter going runny is condensation. (a) False (b) True
22. 22.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) sunlight (c) turmeric powder (d) yeast
23. 23.💧 Which of these is melting? (a) wet clothes drying (b) ice becoming water (c) a pond icing over (d) a puddle drying up
24. 24.True or false: drops on a cold glass is melting. (a) True (b) False
25. 25.💧 Which change is this: wet clothes drying? (a) melting (b) condensation (c) evaporation (d) freezing
26. 26.🔍 Which is the odd one out? (a) butter going runny (b) ice becoming water (c) snow turning to water (d) water becoming ice
27. 27.⚖️ 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 size of the bowl (b) the time we wait (c) how many drops form (d) the cling film cover
28. 28.🔍 Which is the odd one out? (a) snow turning to water (b) a puddle drying up (c) ice becoming water (d) butter going runny
29. 29.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) ice cubes (c) water (d) turmeric powder
30. 30.💧 Which change is this: a pond icing over? (a) freezing (b) evaporation (c) melting (d) condensation
31. 31.True or false: cling film is not needed for the water cycle bowl. (a) False (b) True
32. 32.True or false: snow turning to water is evaporation. (a) False (b) True
33. 33.💧 Which of these is evaporation? (a) a pond icing over (b) drops on a cold glass (c) making ice lollies (d) wet clothes drying
34. 34.⚖️ 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
35. 35.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) making ice lollies (d) ice becoming water
36. 36.⚖️ 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 keep it the same (b) we measure it (c) we change it
37. 37.True or false: water becoming ice is freezing. (a) False (b) True
38. 38.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) cling film (c) a small cup (d) a battery cell
39. 39.📘 What is water vapour? (a) a kind of smoke (b) tiny ice cubes (c) salty water (d) water as a gas
40. 40.🔍 Which is the odd one out? (a) water becoming ice (b) wet clothes drying (c) a pond icing over (d) making ice lollies

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