Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 846 · 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 what we measure. (a) False (b) True
2. 2.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) it turns to salt (c) some water evaporates (d) it turns to ice
3. 3.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
4. 4.⚖️ 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 kept the same. (a) False (b) True
5. 5.🛟 What should you do with wet floors after the experiment? (a) wipe them dry (b) pour more water (c) slide on them (d) leave them wet
6. 6.⚖️ 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 keep it the same (c) we measure it
7. 7.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) water (c) ice cubes (d) a magnet
8. 8.🔍 Which is the odd one out? (a) a puddle drying up (b) wet hair drying (c) wet clothes drying (d) dew on morning grass
9. 9.⚖️ 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) True (b) False
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a small cup (c) sunlight (d) turmeric powder
11. 11.🔍 Which is the odd one out? (a) a puddle drying up (b) wet clothes drying (c) water becoming ice (d) wet hair drying
12. 12.💧 Which of these is melting? (a) a puddle drying up (b) ice becoming water (c) drops on a cold glass (d) water becoming ice
13. 13.💧 Which of these is evaporation? (a) water becoming ice (b) wet clothes drying (c) dew on morning grass (d) drops on a cold glass
14. 14.True or false: sweat drying on skin is evaporation. (a) True (b) False
15. 15.True or false: snow turning to water is condensation. (a) True (b) False
16. 16.True or false: ice cubes is not needed for the water cycle bowl. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) sweat drying on skin (b) making ice lollies (c) a pond icing over (d) water becoming ice
18. 18.True or false: water is not needed for the water cycle bowl. (a) False (b) True
19. 19.⚖️ 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 time we wait (c) the cling film cover (d) the size of the bowl
20. 20.⚖️ 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) True (b) False
21. 21.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
22. 22.True or false: water is needed for the water cycle bowl. (a) False (b) True
23. 23.True or false: wet hair drying is evaporation. (a) True (b) False
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a magnet (c) a mirror (d) sunlight
25. 25.True or false: sweat drying on skin is condensation. (a) True (b) False
26. 26.💧 Which change is this: water becoming ice? (a) melting (b) condensation (c) freezing (d) evaporation
27. 27.⚖️ 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 cling film cover (b) sun or shade (c) the size of the bowl (d) how many drops form
28. 28.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water can scald (c) hot water is magnetic (d) hot water is heavy
29. 29.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
30. 30.💧 Which change is this: a puddle drying up? (a) melting (b) evaporation (c) condensation (d) freezing
31. 31.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) ice escapes the glass (c) vapour in air cools (d) the glass leaks
32. 32.💧 Which of these is freezing? (a) a pond icing over (b) wet hair drying (c) sweat drying on skin (d) drops under a pot lid
33. 33.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) water (c) cling film (d) a mirror
34. 34.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is what we measure. (a) False (b) True
35. 35.⚖️ 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) the cling film cover (b) sun or shade (c) how many drops form
36. 36.🧺 Which of these is not needed for the water cycle bowl? (a) turmeric powder (b) ice cubes (c) sunlight (d) cling film
37. 37.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) water warmed by the Sun (d) the air outside
38. 38.True or false: wet hair drying is freezing. (a) True (b) False
39. 39.💧 Which of these is condensation? (a) wet clothes drying (b) butter going runny (c) making ice lollies (d) dew on morning grass
40. 40.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) fewer drops form (c) more drops form (d) the water turns red

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