Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 383 · 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? Which of these is what we measure? (a) how many drops form (b) the time we wait (c) the size of the bowl (d) the cling film cover
2. 2.⚖️ 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
3. 3.🔍 Which is the odd one out? (a) making ice lollies (b) water becoming ice (c) a pond icing over (d) butter going runny
4. 4.True or false: a mirror is not needed for the water cycle bowl. (a) True (b) False
5. 5.True or false: wet hair drying is evaporation. (a) True (b) False
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a battery cell (c) ice cubes (d) a big bowl
7. 7.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) the cling film (c) the air outside (d) water warmed by the Sun
8. 8.🔍 Which is the odd one out? (a) butter going runny (b) ice becoming water (c) snow turning to water (d) water becoming ice
9. 9.True or false: snow turning to water is condensation. (a) False (b) True
10. 10.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
11. 11.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a small cup (c) sunlight (d) yeast
12. 12.⚖️ 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 keep it the same (b) we measure it (c) we change it
13. 13.📘 What is water vapour? (a) a kind of smoke (b) salty water (c) tiny ice cubes (d) water as a gas
14. 14.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops under a pot lid (c) dew on morning grass (d) a puddle drying up
15. 15.💧 Which change is this: water becoming ice? (a) melting (b) condensation (c) freezing (d) evaporation
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 amount of water”? (a) we keep it the same (b) we change it (c) we measure it
17. 17.💧 Which of these is evaporation? (a) ice becoming water (b) snow turning to water (c) water becoming ice (d) wet hair drying
18. 18.⚖️ 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 change it (c) we measure it
19. 19.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
20. 20.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) slide on them (c) wipe them dry (d) pour more water
21. 21.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) dew on morning grass (c) drops under a pot lid (d) making ice lollies
22. 22.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) it changes colour (c) hot water is heavy (d) hot water can scald
23. 23.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) a magnet (c) a big bowl (d) 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) it turns to ice (c) the water increases (d) some water evaporates
25. 25.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) cling film (c) a small cup (d) a balloon
26. 26.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it turns to smoke (c) it disappears (d) it turns to salt
27. 27.🔍 Which is the odd one out? (a) drops under a pot lid (b) a puddle drying up (c) wet clothes drying (d) wet hair drying
28. 28.🧺 Do we need a mirror for the water cycle bowl? (a) needed (b) not needed
29. 29.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the water turns red (c) the bowl freezes (d) fewer drops form
30. 30.⚖️ 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 kept the same. (a) False (b) True
31. 31.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) a small cup (d) a mirror
32. 32.True or false: snow turning to water is melting. (a) True (b) False
33. 33.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
34. 34.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
35. 35.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
36. 36.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the amount of water is kept the same. (a) False (b) True
37. 37.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) a balloon (c) a big bowl (d) a small cup
38. 38.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a small cup (c) a balloon (d) a magnet
39. 39.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) a magnet (d) ice cubes
40. 40.True or false: sunlight is not needed for the water cycle bowl. (a) False (b) True

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