Water Cycle Experiment Worksheet

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

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