Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 472 · 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: a puddle drying up is evaporation. (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 kept the same? (a) the size of the bowl (b) how many drops form (c) sun or shade
3. 3.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
4. 4.🔍 Which is the odd one out? (a) wet hair drying (b) drops on a cold glass (c) dew on morning grass (d) a misty bathroom mirror
5. 5.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to salt (c) it turns to smoke (d) it turns to drops
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) a magnet (d) cling film
7. 7.🛟 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
8. 8.⚖️ 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 what we measure. (a) True (b) False
9. 9.⚖️ 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 change it (b) we keep it the same (c) we measure it
10. 10.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) the water turns red (c) fewer drops form (d) more drops form
11. 11.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) sunlight (c) a balloon (d) turmeric powder
12. 12.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
13. 13.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
14. 14.⚖️ 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
15. 15.💧 Which of these is freezing? (a) a puddle drying up (b) water becoming ice (c) a misty bathroom mirror (d) wet hair drying
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 measure it (b) we change it (c) we keep it the same
17. 17.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a mirror (c) a magnet (d) ice cubes
18. 18.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
19. 19.True or false: making ice lollies is condensation. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) a puddle drying up (c) wet hair drying (d) wet clothes drying
21. 21.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass sweats (c) ice escapes the glass (d) the glass leaks
22. 22.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) a small cup (c) water (d) a big bowl
23. 23.⚖️ 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) False (b) True
24. 24.⚖️ 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 the one thing we change. (a) True (b) False
25. 25.⚖️ 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 keep it the same (b) we measure it (c) we change it
26. 26.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) it turns to ice (c) some water evaporates (d) the water increases
27. 27.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
28. 28.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) sunlight (c) cling film (d) a balloon
29. 29.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
30. 30.💧 Which change is this: butter going runny? (a) melting (b) freezing (c) condensation (d) evaporation
31. 31.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) ice becoming water (d) drops under a pot lid
32. 32.True or false: sunlight is not needed for the water cycle bowl. (a) False (b) True
33. 33.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) slower (d) they turn to ice
34. 34.True or false: making ice lollies is freezing. (a) True (b) False
35. 35.💧 Which of these is evaporation? (a) dew on morning grass (b) making ice lollies (c) sweat drying on skin (d) drops under a pot lid
36. 36.True or false: ice becoming water is melting. (a) False (b) True
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) turmeric powder (d) ice cubes
38. 38.💧 Which change is this: water becoming ice? (a) evaporation (b) freezing (c) condensation (d) melting
39. 39.💧 Which of these is freezing? (a) butter going runny (b) a pond icing over (c) a misty bathroom mirror (d) a puddle drying up
40. 40.🔍 Which is the odd one out? (a) sweat drying on skin (b) butter going runny (c) snow turning to water (d) ice becoming water

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