Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 476 · 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.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
2. 2.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a small cup (c) a battery cell (d) yeast
3. 3.💧 Why do water drops form on the outside of a glass of ice water? (a) ice escapes the glass (b) the glass leaks (c) vapour in air cools (d) the glass sweats
4. 4.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) faster (c) slower (d) they turn to ice
5. 5.⚖️ 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
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) a big bowl (c) water (d) ice cubes
7. 7.True or false: a balloon is needed for the water cycle bowl. (a) True (b) False
8. 8.⚖️ 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) sun or shade (b) how many drops form (c) the size of the bowl
9. 9.📘 What is water vapour? (a) salty water (b) water as a gas (c) tiny ice cubes (d) a kind of smoke
10. 10.True or false: drops under a pot lid is melting. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) drops under a pot lid (b) sweat drying on skin (c) wet clothes drying (d) a puddle drying up
12. 12.🛟 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
13. 13.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) yeast (c) turmeric powder (d) water
14. 14.True or false: a battery cell is needed for the water cycle bowl. (a) True (b) False
15. 15.⚖️ 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) the size of the bowl (c) the time we wait (d) the amount of water
16. 16.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a battery cell (c) a mirror (d) cling film
17. 17.💧 Which of these is freezing? (a) sweat drying on skin (b) water becoming ice (c) wet hair drying (d) snow turning to water
18. 18.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) a pond icing over (d) wet hair drying
19. 19.True or false: wet clothes drying is evaporation. (a) False (b) True
20. 20.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to smoke (b) it turns to drops (c) it turns to salt (d) it disappears
21. 21.⚖️ 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
22. 22.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) wet hair drying (d) drops on a cold glass
23. 23.⚖️ 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 measure it (c) we change it
24. 24.True or false: water is not needed for the water cycle bowl. (a) False (b) True
25. 25.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) more drops form (c) fewer drops form (d) the bowl freezes
26. 26.⚖️ 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 change it (b) we keep it the same (c) we measure it
27. 27.🔍 Which is the odd one out? (a) drops on a cold glass (b) wet clothes drying (c) dew on morning grass (d) drops under a pot lid
28. 28.🔍 Which is the odd one out? (a) butter going runny (b) wet clothes drying (c) sweat drying on skin (d) a puddle drying up
29. 29.⚖️ 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) True (b) False
30. 30.🔍 Which is the odd one out? (a) a pond icing over (b) making ice lollies (c) a misty bathroom mirror (d) water becoming ice
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a balloon (c) a big bowl (d) water
32. 32.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is what we measure. (a) True (b) False
33. 33.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) pour more water (c) leave them wet (d) slide on them
34. 34.True or false: yeast is needed for the water cycle bowl. (a) True (b) False
35. 35.⚖️ 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
36. 36.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a mirror (c) a small cup (d) sunlight
37. 37.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
38. 38.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) water (c) sunlight (d) cling film
39. 39.⚖️ 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 the one thing we change. (a) False (b) True
40. 40.💧 Which change is this: ice becoming water? (a) evaporation (b) freezing (c) condensation (d) melting

Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids