Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 60 · 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? True or false: the amount of water is kept the same. (a) True (b) False
2. 2.💧 Which of these is melting? (a) a puddle drying up (b) making ice lollies (c) sweat drying on skin (d) snow turning to water
3. 3.True or false: a mirror is needed for the water cycle bowl. (a) True (b) False
4. 4.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) fewer drops form (c) the water turns red (d) the bowl freezes
5. 5.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a mirror (d) cling film
6. 6.⚖️ 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 cling film cover
7. 7.💧 Which change is this: wet clothes drying? (a) evaporation (b) freezing (c) melting (d) condensation
8. 8.🔍 Which is the odd one out? (a) drops on a cold glass (b) sweat drying on skin (c) wet clothes drying (d) a puddle drying up
9. 9.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) butter going runny (c) ice becoming water (d) snow turning to water
10. 10.⚖️ 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 what we measure. (a) True (b) False
11. 11.💧 Which change is this: a puddle drying up? (a) freezing (b) melting (c) evaporation (d) condensation
12. 12.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a magnet (c) a small cup (d) a mirror
13. 13.💧 Which of these is melting? (a) wet hair drying (b) butter going runny (c) drops on a cold glass (d) wet clothes drying
14. 14.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) cling film (c) a big bowl (d) a small cup
15. 15.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
16. 16.🔍 Which is the odd one out? (a) snow turning to water (b) butter going runny (c) water becoming ice (d) ice becoming water
17. 17.⚖️ 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 what we measure. (a) True (b) False
18. 18.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) water warmed by the Sun (d) the air outside
19. 19.⚖️ 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
20. 20.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
21. 21.💧 Which change is this: sweat drying on skin? (a) freezing (b) evaporation (c) melting (d) condensation
22. 22.⚖️ 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 measure it (b) we keep it the same (c) we change it
23. 23.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
24. 24.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) faster (c) they turn to ice (d) they never dry
25. 25.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the cling film cover is the one thing we change. (a) True (b) False
26. 26.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
27. 27.📘 What is water vapour? (a) tiny ice cubes (b) a kind of smoke (c) water as a gas (d) salty water
28. 28.🔍 Which is the odd one out? (a) sweat drying on skin (b) wet clothes drying (c) wet hair drying (d) butter going runny
29. 29.⚖️ 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 cling film cover (c) how many drops form (d) the amount of water
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 amount of water”? (a) we change it (b) we keep it the same (c) we measure it
31. 31.🧺 Do we need ice cubes for the water cycle bowl? (a) needed (b) not needed
32. 32.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) a misty bathroom mirror (d) snow turning to water
33. 33.True or false: wet hair drying is evaporation. (a) False (b) True
34. 34.💧 Which of these is condensation? (a) a puddle drying up (b) water becoming ice (c) butter going runny (d) drops on a cold glass
35. 35.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to salt (c) it turns to drops (d) it turns to smoke
36. 36.⚖️ 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 amount of water (c) how many drops form
37. 37.⚖️ 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 what we measure. (a) False (b) True
38. 38.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass sweats (c) the glass leaks (d) ice escapes the glass
39. 39.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
40. 40.⚖️ 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

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