Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 64 · 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 is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) wet clothes drying (d) water becoming ice
2. 2.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) a small cup (c) a mirror (d) cling film
3. 3.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) a small cup (c) water (d) a big bowl
4. 4.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
5. 5.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a small cup (c) a balloon (d) sunlight
6. 6.True or false: a pond icing over is freezing. (a) False (b) True
7. 7.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) the water increases (c) some water evaporates (d) it turns to salt
8. 8.True or false: cling film is not needed for the water cycle bowl. (a) False (b) True
9. 9.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) slower (d) they turn to ice
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) sunlight (c) a mirror (d) a big bowl
11. 11.True or false: a magnet is not needed for the water cycle bowl. (a) False (b) True
12. 12.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass leaks (c) the glass sweats (d) ice escapes the glass
13. 13.True or false: wet hair drying is melting. (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 time we wait”? (a) we measure it (b) we change it (c) we keep it the same
15. 15.📘 What is water vapour? (a) salty water (b) tiny ice cubes (c) water as a gas (d) a kind of smoke
16. 16.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a big bowl (c) cling film (d) yeast
17. 17.⚖️ 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 measure it (b) we change it (c) we keep it the same
18. 18.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
19. 19.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) slide on them (c) leave them wet (d) pour more water
20. 20.💧 Which change is this: butter going runny? (a) condensation (b) melting (c) freezing (d) evaporation
21. 21.💧 Which change is this: water becoming ice? (a) melting (b) freezing (c) condensation (d) evaporation
22. 22.True or false: sunlight is not needed for the water cycle bowl. (a) False (b) True
23. 23.⚖️ 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) the amount of water (c) sun or shade (d) the cling film cover
24. 24.True or false: yeast is needed for the water cycle bowl. (a) True (b) False
25. 25.🔍 Which is the odd one out? (a) wet hair drying (b) butter going runny (c) snow turning to water (d) ice becoming water
26. 26.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a mirror (c) a balloon (d) sunlight
27. 27.⚖️ 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 change it (b) we measure it (c) we keep it the same
28. 28.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is kept the same. (a) True (b) False
29. 29.🔍 Which is the odd one out? (a) a puddle drying up (b) drops on a cold glass (c) sweat drying on skin (d) wet clothes drying
30. 30.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water is magnetic (c) it changes colour (d) hot water can scald
31. 31.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
32. 32.True or false: yeast is not needed for the water cycle bowl. (a) True (b) False
33. 33.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
34. 34.True or false: a puddle drying up is melting. (a) True (b) False
35. 35.⚖️ 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 cling film cover (b) sun or shade (c) how many drops form
36. 36.⚖️ 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) True (b) False
37. 37.💧 Which change is this: dew on morning grass? (a) evaporation (b) melting (c) condensation (d) freezing
38. 38.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) ice becoming water (d) wet clothes drying
39. 39.⚖️ 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
40. 40.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a balloon (c) yeast (d) cling film

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