Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 934 · 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.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) a big bowl (c) cling film (d) ice cubes
2. 2.🧺 Which of these is not needed for the water cycle bowl? (a) a mirror (b) a big bowl (c) cling film (d) a small cup
3. 3.💧 Which of these is freezing? (a) butter going runny (b) water becoming ice (c) a puddle drying up (d) wet clothes drying
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) ice cubes (c) yeast (d) water
5. 5.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) some water evaporates (c) the water increases (d) it turns to salt
6. 6.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass sweats (c) ice escapes the glass (d) the glass leaks
7. 7.💧 Which change is this: ice becoming water? (a) freezing (b) evaporation (c) melting (d) condensation
8. 8.True or false: a small cup is needed for the water cycle bowl. (a) True (b) False
9. 9.⚖️ 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) sun or shade (b) how many drops form (c) the cling film cover (d) the amount of water
10. 10.⚖️ 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
11. 11.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) ice cubes (c) a mirror (d) cling film
12. 12.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) wipe them dry (c) pour more water (d) slide on them
13. 13.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) it changes colour (c) hot water can scald (d) hot water is heavy
14. 14.💧 Which change is this: sweat drying on skin? (a) condensation (b) freezing (c) evaporation (d) melting
15. 15.True or false: wet hair drying is melting. (a) False (b) True
16. 16.🔍 Which is the odd one out? (a) sweat drying on skin (b) a puddle drying up (c) drops on a cold glass (d) wet clothes drying
17. 17.⚖️ 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
18. 18.💧 Which change is this: a misty bathroom mirror? (a) evaporation (b) condensation (c) melting (d) freezing
19. 19.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
20. 20.True or false: ice cubes is needed for the water cycle bowl. (a) False (b) True
21. 21.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
22. 22.⚖️ 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) False (b) True
23. 23.⚖️ 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) the time we wait (b) how many drops form (c) sun or shade
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) cling film (b) a magnet (c) a mirror (d) yeast
25. 25.💧 Which change is this: drops on a cold glass? (a) condensation (b) evaporation (c) freezing (d) melting
26. 26.True or false: wet hair drying is condensation. (a) True (b) False
27. 27.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
28. 28.💧 Which of these is melting? (a) making ice lollies (b) ice becoming water (c) dew on morning grass (d) a puddle drying up
29. 29.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) slower (c) faster (d) they turn to ice
30. 30.💧 Which change is this: a pond icing over? (a) evaporation (b) condensation (c) freezing (d) melting
31. 31.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
32. 32.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a balloon (c) a magnet (d) a small cup
33. 33.⚖️ 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 what we measure. (a) False (b) True
34. 34.⚖️ 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
35. 35.🔍 Which is the odd one out? (a) making ice lollies (b) water becoming ice (c) drops under a pot lid (d) a pond icing over
36. 36.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) water warmed by the Sun (c) the cling film (d) the bowl itself
37. 37.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) sunshine (c) lightning (d) rain
38. 38.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) ice cubes (c) yeast (d) water
39. 39.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a battery cell (c) turmeric powder (d) sunlight
40. 40.💧 Which of these is evaporation? (a) a pond icing over (b) butter going runny (c) a puddle drying up (d) making ice lollies

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