Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 610 · 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 big bowl (b) yeast (c) sunlight (d) water
2. 2.🔍 Which is the odd one out? (a) sweat drying on skin (b) wet clothes drying (c) drops under a pot lid (d) wet hair drying
3. 3.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
4. 4.🔍 Which is the odd one out? (a) making ice lollies (b) a misty bathroom mirror (c) a pond icing over (d) water becoming ice
5. 5.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
6. 6.⚖️ 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
7. 7.🛟 Why should only a grown-up handle any hot water? (a) hot water can scald (b) hot water is heavy (c) it changes colour (d) hot water is magnetic
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) turmeric powder (c) a balloon (d) water
9. 9.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a small cup (c) turmeric powder (d) cling film
10. 10.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) a puddle drying up (d) drops on a cold glass
11. 11.💧 Which change is this: butter going runny? (a) condensation (b) evaporation (c) melting (d) freezing
12. 12.💧 Which of these is melting? (a) a misty bathroom mirror (b) drops under a pot lid (c) water becoming ice (d) butter going runny
13. 13.⚖️ 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 time we wait (b) how many drops form (c) sun or shade (d) the cling film cover
14. 14.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) sunlight (c) a battery cell (d) a mirror
15. 15.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) vapour in air cools (c) the glass leaks (d) ice escapes the glass
16. 16.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
17. 17.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) a puddle drying up (d) ice becoming water
18. 18.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) leave them wet (c) pour more water (d) wipe them dry
19. 19.💧 Which change is this: drops on a cold glass? (a) condensation (b) freezing (c) evaporation (d) melting
20. 20.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) slower (c) faster (d) they turn to ice
21. 21.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
22. 22.True or false: drops on a cold glass is melting. (a) False (b) True
23. 23.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) fewer drops form (b) the bowl freezes (c) more drops form (d) the water turns red
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a battery cell (c) a mirror (d) a big bowl
25. 25.⚖️ 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) the time we wait (c) the amount of water (d) sun or shade
26. 26.💧 Which change is this: snow turning to water? (a) evaporation (b) condensation (c) melting (d) freezing
27. 27.True or false: a big bowl is needed for the water cycle bowl. (a) False (b) True
28. 28.True or false: snow turning to water is evaporation. (a) True (b) False
29. 29.True or false: drops on a cold glass is condensation. (a) True (b) False
30. 30.⚖️ 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 cling film cover
31. 31.True or false: a misty bathroom mirror is evaporation. (a) False (b) True
32. 32.🔍 Which is the odd one out? (a) snow turning to water (b) dew on morning grass (c) butter going runny (d) ice becoming water
33. 33.True or false: a pond icing over is freezing. (a) True (b) False
34. 34.⚖️ 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) how many drops form (b) sun or shade (c) the time we wait
35. 35.True or false: a misty bathroom mirror is condensation. (a) False (b) True
36. 36.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) some water evaporates (b) the water increases (c) it turns to ice (d) it turns to salt
37. 37.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) the air outside (c) water warmed by the Sun (d) the cling film
38. 38.True or false: yeast is not needed for the water cycle bowl. (a) True (b) False
39. 39.True or false: drops on a cold glass is evaporation. (a) False (b) True
40. 40.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a small cup (c) ice cubes (d) turmeric powder

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