Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 507 · 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.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) ice cubes (c) cling film (d) a big bowl
2. 2.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is kept the same. (a) False (b) True
3. 3.⚖️ 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
4. 4.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a big bowl (c) sunlight (d) a battery cell
5. 5.⚖️ 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 measure it (c) we keep it the same
6. 6.⚖️ 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) False (b) True
7. 7.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water is heavy (c) hot water can scald (d) it changes colour
8. 8.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to smoke (b) it disappears (c) it turns to salt (d) it turns to drops
9. 9.🔍 Which is the odd one out? (a) ice becoming water (b) snow turning to water (c) butter going runny (d) drops on a cold glass
10. 10.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is what we measure. (a) False (b) True
11. 11.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
12. 12.True or false: a small cup is needed for the water cycle bowl. (a) True (b) False
13. 13.⚖️ 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
14. 14.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a balloon (c) sunlight (d) a battery cell
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) turmeric powder (c) ice cubes (d) water
16. 16.⚖️ 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) True (b) False
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a balloon (c) a small cup (d) sunlight
18. 18.True or false: butter going runny is freezing. (a) False (b) True
19. 19.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a mirror (c) a magnet (d) a small cup
20. 20.🔍 Which is the odd one out? (a) wet clothes drying (b) dew on morning grass (c) drops under a pot lid (d) a misty bathroom mirror
21. 21.💧 Which change is this: a puddle drying up? (a) condensation (b) freezing (c) melting (d) evaporation
22. 22.⚖️ 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
23. 23.⚖️ 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
24. 24.⚖️ 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) the size of the bowl (c) how many drops form
25. 25.🧺 Which of these is needed for the water cycle bowl? (a) water (b) yeast (c) a mirror (d) a balloon
26. 26.🔍 Which is the odd one out? (a) drops under a pot lid (b) making ice lollies (c) dew on morning grass (d) drops on a cold glass
27. 27.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) they never dry (c) faster (d) slower
28. 28.True or false: snow turning to water is condensation. (a) True (b) False
29. 29.⚖️ 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 measure it (c) we change it
30. 30.💧 Which change is this: dew on morning grass? (a) melting (b) condensation (c) freezing (d) evaporation
31. 31.💧 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
32. 32.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a mirror (c) ice cubes (d) water
33. 33.⚖️ 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) the time we wait (c) how many drops form
34. 34.💧 Which of these is evaporation? (a) dew on morning grass (b) butter going runny (c) ice becoming water (d) wet clothes drying
35. 35.⚖️ 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 the one thing we change. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) snow turning to water (b) sweat drying on skin (c) a puddle drying up (d) wet clothes drying
37. 37.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) leave them wet (d) slide on them
38. 38.⚖️ 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 amount of water (b) how many drops form (c) the size of the bowl (d) sun or shade
39. 39.⚖️ 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) the amount of water (c) the time we wait (d) sun or shade
40. 40.⚖️ 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 kept the same. (a) False (b) True

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