Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 849 · 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.True or false: wet clothes drying is evaporation. (a) True (b) False
2. 2.True or false: water is not needed for the water cycle bowl. (a) False (b) True
3. 3.💧 Which of these is condensation? (a) sweat drying on skin (b) drops under a pot lid (c) making ice lollies (d) a pond icing over
4. 4.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) vapour in air cools (c) ice escapes the glass (d) the glass leaks
5. 5.True or false: sunlight is not needed for the water cycle bowl. (a) True (b) False
6. 6.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to salt (b) it disappears (c) it turns to drops (d) it turns to smoke
7. 7.💧 Which of these is freezing? (a) a misty bathroom mirror (b) a puddle drying up (c) making ice lollies (d) drops under a pot lid
8. 8.💧 Which change is this: snow turning to water? (a) condensation (b) melting (c) evaporation (d) freezing
9. 9.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) the air outside (d) water warmed by the Sun
10. 10.⚖️ 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) the amount of water (d) sun or shade
11. 11.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) slower (c) they turn to ice (d) faster
12. 12.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) cling film (c) sunlight (d) turmeric powder
13. 13.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
14. 14.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) sunlight (c) water (d) ice cubes
15. 15.💧 Which of these is melting? (a) a pond icing over (b) a puddle drying up (c) drops on a cold glass (d) butter going runny
16. 16.True or false: making ice lollies is freezing. (a) False (b) True
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) sunlight (c) water (d) ice cubes
18. 18.True or false: a magnet is not needed for the water cycle bowl. (a) False (b) True
19. 19.True or false: a misty bathroom mirror is melting. (a) False (b) True
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) ice cubes (c) a magnet (d) water
21. 21.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
22. 22.💧 Which change is this: drops under a pot lid? (a) condensation (b) freezing (c) evaporation (d) melting
23. 23.💧 Which of these is evaporation? (a) a misty bathroom mirror (b) sweat drying on skin (c) snow turning to water (d) ice becoming water
24. 24.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) it turns to ice (d) the water increases
25. 25.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) the bowl freezes (c) fewer drops form (d) more drops form
26. 26.⚖️ 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 keep it the same (c) we change it
27. 27.🔍 Which is the odd one out? (a) drops on a cold glass (b) dew on morning grass (c) a misty bathroom mirror (d) ice becoming water
28. 28.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
29. 29.💧 Which of these is condensation? (a) water becoming ice (b) making ice lollies (c) a puddle drying up (d) dew on morning grass
30. 30.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
31. 31.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a battery cell (c) water (d) a magnet
32. 32.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) making ice lollies (d) ice becoming water
33. 33.⚖️ 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
34. 34.💧 Which of these is evaporation? (a) wet hair drying (b) drops under a pot lid (c) water becoming ice (d) a pond icing over
35. 35.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
36. 36.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
37. 37.⚖️ 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
38. 38.True or false: a balloon is needed for the water cycle bowl. (a) False (b) True
39. 39.💧 Which change is this: ice becoming water? (a) condensation (b) evaporation (c) melting (d) freezing
40. 40.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) cling film (c) a battery cell (d) a small cup

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