Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 537 · 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.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) fewer drops form (c) more drops form (d) the water turns red
2. 2.True or false: drops under a pot lid is condensation. (a) False (b) True
3. 3.⚖️ 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 change it (c) we measure it
4. 4.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) hot water is magnetic (d) it changes colour
5. 5.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) it turns to salt (c) some water evaporates (d) the water increases
6. 6.💧 Which change is this: water becoming ice? (a) evaporation (b) condensation (c) melting (d) freezing
7. 7.⚖️ 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 measure it (b) we change it (c) we keep it the same
8. 8.💧 Which change is this: a puddle drying up? (a) evaporation (b) melting (c) condensation (d) freezing
9. 9.📘 What is water vapour? (a) tiny ice cubes (b) a kind of smoke (c) salty water (d) water as a gas
10. 10.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is the one thing we change? (a) how many drops form (b) sun or shade (c) the amount of water (d) the size of the bowl
11. 11.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a small cup (c) a magnet (d) cling film
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) ice cubes (b) cling film (c) a small cup (d) a battery cell
14. 14.⚖️ 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 measure it (b) we keep it the same (c) we change it
15. 15.True or false: drops on a cold glass is melting. (a) False (b) True
16. 16.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is kept the same. (a) True (b) False
17. 17.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they turn to ice (c) slower (d) they never dry
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 time we wait”? (a) we measure it (b) we keep it the same (c) we change it
19. 19.True or false: cling film is needed for the water cycle bowl. (a) False (b) True
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) water (c) sunlight (d) a mirror
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) water (b) a balloon (c) turmeric powder (d) a magnet
22. 22.⚖️ 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 measure it (b) we keep it the same (c) we change it
23. 23.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) a battery cell (c) water (d) a small cup
24. 24.⚖️ 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
25. 25.💧 Which change is this: sweat drying on skin? (a) melting (b) freezing (c) evaporation (d) condensation
26. 26.💧 Which of these is evaporation? (a) butter going runny (b) dew on morning grass (c) drops under a pot lid (d) wet clothes drying
27. 27.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) leave them wet (d) slide on them
28. 28.💧 Which change is this: wet hair drying? (a) freezing (b) condensation (c) melting (d) evaporation
29. 29.🔍 Which is the odd one out? (a) ice becoming water (b) snow turning to water (c) butter going runny (d) a puddle drying up
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a battery cell (c) a balloon (d) cling film
31. 31.💧 Which of these is condensation? (a) dew on morning grass (b) wet clothes drying (c) wet hair drying (d) a pond icing over
32. 32.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) snow turning to water (c) dew on morning grass (d) drops on a cold glass
33. 33.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) a big bowl (c) cling film (d) ice cubes
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) sun or shade (b) the size of the bowl (c) the cling film cover (d) how many drops form
35. 35.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a mirror (d) a big bowl
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) True (b) False
37. 37.🔍 Which is the odd one out? (a) wet hair drying (b) butter going runny (c) ice becoming water (d) snow turning to water
38. 38.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
39. 39.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
40. 40.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is kept the same. (a) False (b) True

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