Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 285 · 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.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) leave them wet (c) slide on them (d) wipe them dry
2. 2.⚖️ 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 time we wait (c) the cling film cover (d) the amount of water
3. 3.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) it changes colour (c) hot water is heavy (d) hot water can scald
4. 4.💧 Which of these is condensation? (a) butter going runny (b) sweat drying on skin (c) a misty bathroom mirror (d) snow turning to water
5. 5.🧺 Which of these is needed for the water cycle bowl? (a) sunlight (b) a battery cell (c) yeast (d) a balloon
6. 6.💧 Which change is this: sweat drying on skin? (a) evaporation (b) melting (c) condensation (d) freezing
7. 7.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
8. 8.💧 Which of these is freezing? (a) butter going runny (b) snow turning to water (c) water becoming ice (d) drops on a cold glass
9. 9.⚖️ 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 measure it (b) we change it (c) we keep it the same
10. 10.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) a small cup (c) cling film (d) sunlight
11. 11.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) they turn to ice (d) slower
12. 12.💧 Which of these is evaporation? (a) a misty bathroom mirror (b) wet clothes drying (c) drops on a cold glass (d) making ice lollies
13. 13.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) water warmed by the Sun (c) the cling film (d) the air outside
14. 14.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
15. 15.⚖️ 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 measure it (b) we change it (c) we keep it the same
16. 16.True or false: dew on morning grass is condensation. (a) True (b) False
17. 17.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) the bowl freezes (c) more drops form (d) fewer drops form
18. 18.🔍 Which is the odd one out? (a) a pond icing over (b) water becoming ice (c) making ice lollies (d) drops on a cold glass
19. 19.💧 Which change is this: a pond icing over? (a) freezing (b) condensation (c) evaporation (d) melting
20. 20.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) cling film (c) a battery cell (d) turmeric powder
21. 21.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) some water evaporates (c) it turns to salt (d) the water increases
22. 22.💧 Which of these is melting? (a) drops under a pot lid (b) a pond icing over (c) snow turning to water (d) drops on a cold glass
23. 23.🔍 Which is the odd one out? (a) drops under a pot lid (b) a puddle drying up (c) wet hair drying (d) wet clothes drying
24. 24.⚖️ 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) how many drops form (c) sun or shade (d) the amount of water
25. 25.True or false: drops under a pot lid is condensation. (a) False (b) True
26. 26.💧 Why do water drops form on the outside of a glass of ice water? (a) ice escapes the glass (b) the glass sweats (c) vapour in air cools (d) the glass leaks
27. 27.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) wet hair drying (d) a misty bathroom mirror
28. 28.⚖️ 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
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.⚖️ 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
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a magnet (c) a big bowl (d) ice cubes
32. 32.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
33. 33.💧 Which of these is condensation? (a) butter going runny (b) drops under a pot lid (c) making ice lollies (d) wet hair drying
34. 34.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
35. 35.💧 Which change is this: drops under a pot lid? (a) freezing (b) evaporation (c) melting (d) condensation
36. 36.🔍 Which is the odd one out? (a) a pond icing over (b) making ice lollies (c) butter going runny (d) water becoming ice
37. 37.🔍 Which is the odd one out? (a) a puddle drying up (b) a misty bathroom mirror (c) wet hair drying (d) wet clothes drying
38. 38.💧 Which change is this: wet clothes drying? (a) melting (b) condensation (c) evaporation (d) freezing
39. 39.🔍 Which is the odd one out? (a) ice becoming water (b) butter going runny (c) snow turning to water (d) wet clothes drying
40. 40.True or false: water is needed for the water cycle bowl. (a) False (b) True

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