Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 854 · 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.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
2. 2.🔍 Which is the odd one out? (a) water becoming ice (b) drops under a pot lid (c) drops on a cold glass (d) a misty bathroom mirror
3. 3.True or false: ice becoming water is melting. (a) False (b) True
4. 4.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) turmeric powder (c) yeast (d) water
5. 5.True or false: a magnet is needed for the water cycle bowl. (a) False (b) True
6. 6.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
7. 7.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) yeast (c) sunlight (d) a small cup
8. 8.⚖️ 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
9. 9.💧 Which of these is melting? (a) snow turning to water (b) dew on morning grass (c) a misty bathroom mirror (d) making ice lollies
10. 10.💧 Which change is this: dew on morning grass? (a) condensation (b) evaporation (c) melting (d) freezing
11. 11.💧 Which change is this: a misty bathroom mirror? (a) melting (b) freezing (c) evaporation (d) condensation
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.💧 Which of these is condensation? (a) drops under a pot lid (b) sweat drying on skin (c) wet hair drying (d) a puddle drying up
14. 14.💧 Which of these is melting? (a) a puddle drying up (b) wet hair drying (c) butter going runny (d) sweat drying on skin
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a balloon (c) ice cubes (d) water
16. 16.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the air outside (c) the bowl itself (d) water warmed by the Sun
17. 17.💧 Which of these is condensation? (a) snow turning to water (b) butter going runny (c) sweat drying on skin (d) drops on a cold glass
18. 18.True or false: wet clothes drying is evaporation. (a) True (b) False
19. 19.⚖️ 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) the amount of water (b) the time we wait (c) the cling film cover (d) sun or shade
20. 20.🔍 Which is the odd one out? (a) wet hair drying (b) sweat drying on skin (c) butter going runny (d) a puddle drying up
21. 21.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) a battery cell (c) a big bowl (d) sunlight
22. 22.True or false: a mirror is needed for the water cycle bowl. (a) True (b) False
23. 23.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) turmeric powder (c) a small cup (d) ice cubes
24. 24.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass leaks (c) ice escapes the glass (d) the glass sweats
25. 25.💧 Which change is this: wet hair drying? (a) evaporation (b) freezing (c) melting (d) condensation
26. 26.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water is heavy (c) hot water can scald (d) it changes colour
27. 27.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a big bowl (c) turmeric powder (d) cling film
28. 28.⚖️ 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 change it (c) we measure it
29. 29.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) leave them wet (c) wipe them dry (d) slide on them
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 measure it (b) we change it (c) we keep it the same
31. 31.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) sunshine (b) rain (c) wind (d) lightning
32. 32.💧 Which of these is evaporation? (a) a puddle drying up (b) drops under a pot lid (c) a misty bathroom mirror (d) butter going runny
33. 33.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) slower (d) they turn to ice
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) the cling film cover (b) sun or shade (c) how many drops form (d) the time we wait
35. 35.True or false: sweat drying on skin is evaporation. (a) False (b) True
36. 36.True or false: water becoming ice is condensation. (a) False (b) True
37. 37.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) it turns to ice (d) the water increases
38. 38.True or false: turmeric powder is not needed for the water cycle bowl. (a) True (b) False
39. 39.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) ice cubes (c) water (d) a battery cell
40. 40.True or false: yeast is needed for the water cycle bowl. (a) True (b) False

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