Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 274 · 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 size of the bowl is kept the same. (a) True (b) False
2. 2.🔮 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
3. 3.🔍 Which is the odd one out? (a) making ice lollies (b) dew on morning grass (c) drops under a pot lid (d) a misty bathroom mirror
4. 4.⚖️ 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) how many drops form (b) the cling film cover (c) the time we wait (d) the size of the bowl
5. 5.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a mirror (c) a balloon (d) cling film
6. 6.💧 Which of these is evaporation? (a) a misty bathroom mirror (b) a pond icing over (c) a puddle drying up (d) drops under a pot lid
7. 7.💧 Which of these is condensation? (a) water becoming ice (b) butter going runny (c) making ice lollies (d) drops under a pot lid
8. 8.🔮 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
9. 9.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
10. 10.🔍 Which is the odd one out? (a) drops on a cold glass (b) drops under a pot lid (c) dew on morning grass (d) a pond icing over
11. 11.🔍 Which is the odd one out? (a) wet clothes drying (b) a misty bathroom mirror (c) a puddle drying up (d) sweat drying on skin
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 amount of water”? (a) we measure it (b) we keep it the same (c) we change it
13. 13.⚖️ 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 cling film cover (b) the time we wait (c) the size of the bowl (d) sun or shade
14. 14.💧 Which of these is freezing? (a) dew on morning grass (b) ice becoming water (c) making ice lollies (d) sweat drying on skin
15. 15.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) the glass leaks (c) the glass sweats (d) ice escapes the glass
16. 16.💧 Which change is this: water becoming ice? (a) evaporation (b) melting (c) condensation (d) freezing
17. 17.🔍 Which is the odd one out? (a) wet hair drying (b) a puddle drying up (c) sweat drying on skin (d) snow turning to water
18. 18.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) it changes colour (d) hot water is magnetic
19. 19.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) water (c) a big bowl (d) a mirror
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) cling film (b) water (c) a magnet (d) ice cubes
21. 21.💧 Which change is this: wet clothes drying? (a) melting (b) freezing (c) evaporation (d) condensation
22. 22.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a mirror (b) a big bowl (c) sunlight (d) water
23. 23.⚖️ 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
24. 24.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) slide on them (d) leave them wet
25. 25.True or false: drops under a pot lid is condensation. (a) True (b) False
26. 26.🔍 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
27. 27.True or false: ice becoming water is freezing. (a) True (b) False
28. 28.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
29. 29.💧 Which of these is condensation? (a) a pond icing over (b) snow turning to water (c) dew on morning grass (d) sweat drying on skin
30. 30.True or false: a misty bathroom mirror is freezing. (a) True (b) False
31. 31.💧 Which change is this: a misty bathroom mirror? (a) freezing (b) condensation (c) evaporation (d) melting
32. 32.🔍 Which is the odd one out? (a) a puddle drying up (b) drops under a pot lid (c) drops on a cold glass (d) dew on morning grass
33. 33.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
34. 34.⚖️ 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) sun or shade (c) the amount of water
35. 35.⚖️ 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
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a small cup (c) water (d) a battery cell
37. 37.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) the water increases (b) it turns to ice (c) it turns to salt (d) some water evaporates
38. 38.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) water (c) a small cup (d) cling film
39. 39.💧 Which of these is evaporation? (a) wet clothes drying (b) ice becoming water (c) drops on a cold glass (d) a misty bathroom mirror
40. 40.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed

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