Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 979 · 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.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) slide on them (c) pour more water (d) wipe them dry
2. 2.💧 Which change is this: a puddle drying up? (a) freezing (b) condensation (c) evaporation (d) melting
3. 3.💧 Which change is this: drops on a cold glass? (a) condensation (b) melting (c) evaporation (d) freezing
4. 4.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water can scald (d) hot water is magnetic
5. 5.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a big bowl (c) a mirror (d) ice cubes
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) sunlight (c) cling film (d) water
7. 7.⚖️ 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) how many drops form (c) the amount of water (d) sun or shade
8. 8.💧 Which of these is freezing? (a) water becoming ice (b) dew on morning grass (c) a puddle drying up (d) drops on a cold glass
9. 9.True or false: snow turning to water is freezing. (a) True (b) False
10. 10.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
11. 11.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
12. 12.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a mirror (c) yeast (d) ice cubes
13. 13.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a big bowl (c) a battery cell (d) cling film
14. 14.💧 Which of these is freezing? (a) a pond icing over (b) a puddle drying up (c) drops on a cold glass (d) sweat drying on skin
15. 15.🔍 Which is the odd one out? (a) ice becoming water (b) making ice lollies (c) a pond icing over (d) water becoming ice
16. 16.⚖️ 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
17. 17.True or false: ice cubes is not needed for the water cycle bowl. (a) True (b) False
18. 18.⚖️ 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 the one thing we change. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) ice becoming water (b) butter going runny (c) snow turning to water (d) a puddle drying up
20. 20.True or false: water is not needed for the water cycle bowl. (a) False (b) True
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a magnet (c) sunlight (d) a battery cell
22. 22.🔍 Which is the odd one out? (a) wet hair drying (b) snow turning to water (c) a puddle drying up (d) wet clothes drying
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 amount of water”? (a) we keep it the same (b) we change it (c) we measure it
24. 24.⚖️ 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 measure it (b) we keep it the same (c) we change it
25. 25.📘 What is water vapour? (a) a kind of smoke (b) water as a gas (c) salty water (d) tiny ice cubes
26. 26.True or false: drops under a pot lid is condensation. (a) False (b) True
27. 27.⚖️ 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
28. 28.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) cling film (c) sunlight (d) a battery cell
29. 29.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
30. 30.True or false: a big bowl is needed for the water cycle bowl. (a) False (b) True
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) yeast (d) a big bowl
32. 32.⚖️ 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 time we wait (d) the size of the bowl
33. 33.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they turn to ice (c) slower (d) they never dry
34. 34.⚖️ 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 keep it the same (b) we change it (c) we measure it
35. 35.💧 Which of these is evaporation? (a) dew on morning grass (b) a misty bathroom mirror (c) sweat drying on skin (d) water becoming ice
36. 36.💧 Which of these is melting? (a) wet clothes drying (b) a puddle drying up (c) snow turning to water (d) making ice lollies
37. 37.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) sunlight (c) cling film (d) a big bowl
38. 38.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
39. 39.💧 Which change is this: wet clothes drying? (a) evaporation (b) melting (c) freezing (d) condensation
40. 40.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) sunlight (d) a magnet

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