Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 794 · 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: ice cubes is not needed for the water cycle bowl. (a) False (b) True
2. 2.📘 What is water vapour? (a) a kind of smoke (b) tiny ice cubes (c) salty water (d) water as a gas
3. 3.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) a big bowl (d) a magnet
5. 5.True or false: dew on morning grass is evaporation. (a) True (b) False
6. 6.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
7. 7.True or false: a battery cell is needed for the water cycle bowl. (a) True (b) False
8. 8.💧 Which change is this: snow turning to water? (a) freezing (b) condensation (c) melting (d) evaporation
9. 9.💧 Which of these is condensation? (a) drops on a cold glass (b) making ice lollies (c) butter going runny (d) a pond icing over
10. 10.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it turns to salt (c) it disappears (d) it turns to smoke
11. 11.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) water (c) a big bowl (d) ice cubes
12. 12.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a battery cell (b) cling film (c) a big bowl (d) sunlight
13. 13.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) drops under a pot lid (d) sweat drying on skin
14. 14.⚖️ 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) the size of the bowl (c) how many drops form (d) the time we wait
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a mirror (c) cling film (d) ice cubes
16. 16.True or false: sunlight is needed for the water cycle bowl. (a) True (b) False
17. 17.💧 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
18. 18.⚖️ 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
19. 19.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) wipe them dry (d) slide on them
20. 20.True or false: sunlight is not needed for the water cycle bowl. (a) True (b) False
21. 21.🛟 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
22. 22.💧 Which of these is evaporation? (a) butter going runny (b) a puddle drying up (c) dew on morning grass (d) drops under a pot lid
23. 23.⚖️ 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 keep it the same (b) we measure it (c) we change it
24. 24.🔍 Which is the odd one out? (a) drops on a cold glass (b) a misty bathroom mirror (c) drops under a pot lid (d) water becoming ice
25. 25.🔍 Which is the odd one out? (a) wet clothes drying (b) a puddle drying up (c) dew on morning grass (d) wet hair drying
26. 26.True or false: wet clothes drying is evaporation. (a) False (b) True
27. 27.🔮 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
28. 28.⚖️ 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 time we wait (b) sun or shade (c) how many drops form
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) water (c) turmeric powder (d) a battery cell
30. 30.⚖️ 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 keep it the same (b) we change it (c) we measure it
31. 31.💧 Which of these is condensation? (a) making ice lollies (b) wet hair drying (c) dew on morning grass (d) butter going runny
32. 32.⚖️ 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
33. 33.⚖️ 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) False (b) True
34. 34.True or false: drops under a pot lid is melting. (a) True (b) False
35. 35.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
36. 36.🔍 Which is the odd one out? (a) butter going runny (b) making ice lollies (c) water becoming ice (d) a pond icing over
37. 37.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a mirror (c) a magnet (d) a small cup
38. 38.True or false: a puddle drying up is evaporation. (a) True (b) False
39. 39.💧 Which of these is freezing? (a) drops on a cold glass (b) wet clothes drying (c) making ice lollies (d) sweat drying on skin
40. 40.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed

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