Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 107 · 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 small cup is needed for the water cycle bowl. (a) True (b) False
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) how many drops form (b) the size of the bowl (c) sun or shade
3. 3.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) sunlight (c) a big bowl (d) turmeric powder
4. 4.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a big bowl (d) a magnet
5. 5.⚖️ 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 the one thing we change. (a) True (b) False
6. 6.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) the water increases (c) it turns to ice (d) some water evaporates
7. 7.💧 Which of these is condensation? (a) making ice lollies (b) drops on a cold glass (c) sweat drying on skin (d) a pond icing over
8. 8.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) a puddle drying up (c) wet clothes drying (d) sweat drying on skin
9. 9.🔍 Which is the odd one out? (a) making ice lollies (b) a pond icing over (c) water becoming ice (d) drops on a cold glass
10. 10.True or false: turmeric powder is not needed for the water cycle bowl. (a) False (b) True
11. 11.🧺 Do we need a big bowl for the water cycle bowl? (a) not needed (b) needed
12. 12.📘 What is water vapour? (a) a kind of smoke (b) salty water (c) tiny ice cubes (d) water as a gas
13. 13.True or false: a pond icing over is condensation. (a) True (b) False
14. 14.💧 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
15. 15.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
16. 16.💧 Which change is this: wet clothes drying? (a) freezing (b) condensation (c) melting (d) evaporation
17. 17.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) slower (c) they turn to ice (d) they never dry
18. 18.💧 Which change is this: a pond icing over? (a) evaporation (b) condensation (c) melting (d) freezing
19. 19.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) ice cubes (c) water (d) a magnet
20. 20.⚖️ 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 change it (b) we keep it the same (c) we measure it
21. 21.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water is magnetic (c) hot water can scald (d) it changes colour
22. 22.⚖️ 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) the size of the bowl (c) the time we wait (d) sun or shade
23. 23.💧 Which change is this: wet hair drying? (a) evaporation (b) melting (c) condensation (d) freezing
24. 24.True or false: a big bowl is needed for the water cycle bowl. (a) False (b) True
25. 25.🧺 Do we need a mirror for the water cycle bowl? (a) not needed (b) needed
26. 26.True or false: a mirror is needed for the water cycle bowl. (a) False (b) True
27. 27.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass leaks (b) ice escapes the glass (c) the glass sweats (d) vapour in air cools
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) sun or shade (b) how many drops form (c) the time we wait
29. 29.💧 Which change is this: snow turning to water? (a) melting (b) condensation (c) evaporation (d) freezing
30. 30.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
31. 31.⚖️ 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 the one thing we change. (a) True (b) False
32. 32.True or false: a mirror is not needed for the water cycle bowl. (a) False (b) True
33. 33.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the bowl freezes (c) fewer drops form (d) the water turns red
34. 34.True or false: water becoming ice is evaporation. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) a pond icing over (b) wet clothes drying (c) sweat drying on skin (d) a puddle drying up
36. 36.⚖️ 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 change it (c) we keep it the same
37. 37.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
38. 38.💧 Which of these is freezing? (a) butter going runny (b) making ice lollies (c) a misty bathroom mirror (d) sweat drying on skin
39. 39.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops under a pot lid (c) water becoming ice (d) drops on a cold glass
40. 40.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) turmeric powder (c) sunlight (d) cling film

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