Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 33 · 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.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
2. 2.🔍 Which is the odd one out? (a) ice becoming water (b) wet clothes drying (c) sweat drying on skin (d) a puddle drying up
3. 3.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) sweat drying on skin (d) snow turning to water
4. 4.⚖️ 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 amount of water (c) the cling film cover (d) the size of the bowl
5. 5.💧 Which of these is melting? (a) drops under a pot lid (b) drops on a cold glass (c) butter going runny (d) wet clothes drying
6. 6.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
7. 7.💧 In the covered bowl, where does the water vapour come from? (a) water warmed by the Sun (b) the bowl itself (c) the cling film (d) the air outside
8. 8.⚖️ 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
9. 9.🔍 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
10. 10.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) a big bowl (c) a magnet (d) water
11. 11.⚖️ 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 measure it (c) we keep it the same
12. 12.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water is magnetic (d) hot water can scald
13. 13.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
14. 14.True or false: a magnet is not needed for the water cycle bowl. (a) False (b) True
15. 15.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a magnet (b) cling film (c) a big bowl (d) ice cubes
17. 17.🔮 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
18. 18.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to smoke (c) it turns to salt (d) it turns to drops
19. 19.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
20. 20.True or false: ice becoming water is evaporation. (a) False (b) True
21. 21.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) leave them wet (c) wipe them dry (d) pour more water
22. 22.True or false: drops on a cold glass is condensation. (a) False (b) True
23. 23.💧 Which change is this: snow turning to water? (a) condensation (b) freezing (c) evaporation (d) melting
24. 24.⚖️ 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 keep it the same (c) we change it
25. 25.💧 Which change is this: a puddle drying up? (a) freezing (b) melting (c) condensation (d) evaporation
26. 26.💧 Which change is this: making ice lollies? (a) condensation (b) evaporation (c) melting (d) freezing
27. 27.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) fewer drops form (c) the bowl freezes (d) more drops form
28. 28.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
29. 29.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) ice becoming water (c) snow turning to water (d) butter going runny
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) ice cubes (c) yeast (d) a mirror
31. 31.True or false: wet clothes drying is melting. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops on a cold glass (c) dew on morning grass (d) water becoming ice
33. 33.⚖️ 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
34. 34.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) ice escapes the glass (c) the glass sweats (d) the glass leaks
35. 35.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “sun or shade”? (a) we measure it (b) we change it (c) we keep it the same
36. 36.💧 Which of these is melting? (a) dew on morning grass (b) ice becoming water (c) sweat drying on skin (d) water becoming ice
37. 37.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
38. 38.⚖️ 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
39. 39.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a big bowl (c) a magnet (d) a battery cell
40. 40.💧 Which change is this: water becoming ice? (a) evaporation (b) freezing (c) condensation (d) melting

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