Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 245 · 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.⚖️ 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
2. 2.⚖️ 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 cling film cover (c) how many drops form (d) the size of the bowl
3. 3.💧 Which change is this: sweat drying on skin? (a) condensation (b) evaporation (c) melting (d) freezing
4. 4.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
5. 5.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
6. 6.🛟 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
7. 7.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) yeast (c) ice cubes (d) a magnet
8. 8.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a battery cell (d) a big bowl
9. 9.💧 Which change is this: wet hair drying? (a) condensation (b) freezing (c) melting (d) evaporation
10. 10.⚖️ 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 change it (b) we measure it (c) we keep it the same
11. 11.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
12. 12.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) snow turning to water (c) drops under a pot lid (d) dew on morning grass
13. 13.⚖️ 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 measure it (c) we keep it the same
14. 14.True or false: wet clothes drying is evaporation. (a) False (b) True
15. 15.⚖️ 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
16. 16.⚖️ 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
17. 17.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) they never dry (c) faster (d) they turn to ice
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) a balloon (c) water (d) a small cup
19. 19.💧 Which change is this: dew on morning grass? (a) melting (b) condensation (c) freezing (d) evaporation
20. 20.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
21. 21.True or false: a misty bathroom mirror is condensation. (a) False (b) True
22. 22.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) the water increases (c) some water evaporates (d) it turns to ice
23. 23.💧 Which change is this: drops on a cold glass? (a) condensation (b) melting (c) evaporation (d) freezing
24. 24.💧 Which change is this: ice becoming water? (a) melting (b) condensation (c) freezing (d) evaporation
25. 25.🔍 Which is the odd one out? (a) ice becoming water (b) butter going runny (c) snow turning to water (d) dew on morning grass
26. 26.🔍 Which is the odd one out? (a) dew on morning grass (b) wet clothes drying (c) drops on a cold glass (d) drops under a pot lid
27. 27.💧 Which of these is melting? (a) butter going runny (b) a puddle drying up (c) drops under a pot lid (d) making ice lollies
28. 28.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
29. 29.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
30. 30.⚖️ 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
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a balloon (c) a small cup (d) cling film
32. 32.💧 Which of these is evaporation? (a) ice becoming water (b) snow turning to water (c) drops on a cold glass (d) wet clothes drying
33. 33.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) slide on them (d) leave them wet
34. 34.True or false: snow turning to water is freezing. (a) False (b) True
35. 35.💧 Which of these is evaporation? (a) making ice lollies (b) butter going runny (c) a misty bathroom mirror (d) a puddle drying up
36. 36.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
37. 37.⚖️ 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) the cling film cover
38. 38.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
39. 39.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) turmeric powder (c) a magnet (d) sunlight
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 what we measure. (a) True (b) False

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