Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 265 · 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.💧 Which change is this: drops under a pot lid? (a) condensation (b) freezing (c) melting (d) evaporation
2. 2.True or false: a puddle drying up is evaporation. (a) False (b) True
3. 3.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the water turns red (b) more drops form (c) fewer drops form (d) the bowl freezes
4. 4.🔮 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) it turns to ice (d) some water evaporates
5. 5.🔍 Which is the odd one out? (a) sweat drying on skin (b) drops under a pot lid (c) drops on a cold glass (d) a misty bathroom mirror
6. 6.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
7. 7.True or false: a misty bathroom mirror is freezing. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) wet clothes drying (b) wet hair drying (c) sweat drying on skin (d) ice becoming water
9. 9.True or false: a balloon is needed for the water cycle bowl. (a) True (b) False
10. 10.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) cling film (c) a magnet (d) water
11. 11.🔍 Which is the odd one out? (a) wet hair drying (b) a puddle drying up (c) wet clothes drying (d) a pond icing over
12. 12.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
13. 13.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a mirror (c) water (d) a small cup
14. 14.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to smoke (b) it disappears (c) it turns to drops (d) it turns to salt
15. 15.🔍 Which is the odd one out? (a) making ice lollies (b) a pond icing over (c) water becoming ice (d) wet hair drying
16. 16.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
17. 17.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) sunlight (c) a small cup (d) turmeric powder
18. 18.🔍 Which is the odd one out? (a) butter going runny (b) ice becoming water (c) a puddle drying up (d) snow turning to water
19. 19.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) cling film (c) ice cubes (d) sunlight
21. 21.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a battery cell (c) a small cup (d) a big bowl
22. 22.💧 Which of these is freezing? (a) a pond icing over (b) snow turning to water (c) wet clothes drying (d) ice becoming water
23. 23.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
24. 24.⚖️ 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 time we wait (c) how many drops form
25. 25.⚖️ 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 keep it the same (b) we measure it (c) we change it
26. 26.🛟 Why should only a grown-up handle any hot water? (a) hot water can scald (b) hot water is heavy (c) hot water is magnetic (d) it changes colour
27. 27.💧 Which change is this: wet clothes drying? (a) melting (b) freezing (c) evaporation (d) condensation
28. 28.True or false: sweat drying on skin is condensation. (a) True (b) False
29. 29.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass leaks (b) the glass sweats (c) vapour in air cools (d) ice escapes the glass
30. 30.💧 Which change is this: sweat drying on skin? (a) melting (b) evaporation (c) condensation (d) freezing
31. 31.True or false: water is needed for the water cycle bowl. (a) True (b) False
32. 32.⚖️ 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
33. 33.💧 Which change is this: water becoming ice? (a) evaporation (b) freezing (c) condensation (d) melting
34. 34.⚖️ 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 amount of water (d) how many drops form
35. 35.⚖️ 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 measure it (c) we keep it the same
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) a big bowl (c) ice cubes (d) a magnet
37. 37.💧 Which change is this: a puddle drying up? (a) freezing (b) condensation (c) evaporation (d) melting
38. 38.True or false: yeast is needed for the water cycle bowl. (a) True (b) False
39. 39.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) yeast (c) a mirror (d) a small cup
40. 40.💧 Which of these is condensation? (a) sweat drying on skin (b) butter going runny (c) drops on a cold glass (d) a pond icing over

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