Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 450 · 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.🔮 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
2. 2.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
3. 3.⚖️ 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 change it (b) we keep it the same (c) we measure it
4. 4.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) lightning (b) rain (c) wind (d) sunshine
5. 5.⚖️ 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) how many drops form (c) the amount of water (d) the size of the bowl
6. 6.🔍 Which is the odd one out? (a) drops under a pot lid (b) wet clothes drying (c) a puddle drying up (d) sweat drying on skin
7. 7.📘 What is water vapour? (a) a kind of smoke (b) water as a gas (c) tiny ice cubes (d) salty water
8. 8.True or false: wet hair drying is melting. (a) False (b) True
9. 9.🧺 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) turmeric powder
10. 10.💧 Which of these is evaporation? (a) making ice lollies (b) snow turning to water (c) dew on morning grass (d) a puddle drying up
11. 11.💧 Which of these is evaporation? (a) wet clothes drying (b) a misty bathroom mirror (c) snow turning to water (d) making ice lollies
12. 12.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
13. 13.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
14. 14.⚖️ 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 keep it the same (c) we measure it
15. 15.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is what we measure. (a) False (b) True
16. 16.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
17. 17.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water is magnetic (d) hot water can scald
18. 18.🔍 Which is the odd one out? (a) making ice lollies (b) wet hair drying (c) water becoming ice (d) a pond icing over
19. 19.⚖️ 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
20. 20.⚖️ 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 time we wait
21. 21.🧺 Which of these is not needed for the water cycle bowl? (a) a mirror (b) water (c) a big bowl (d) cling film
22. 22.🧺 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
23. 23.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the bowl freezes (c) the water turns red (d) fewer drops form
24. 24.🛟 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
25. 25.💧 Which change is this: a misty bathroom mirror? (a) freezing (b) condensation (c) evaporation (d) melting
26. 26.🧺 Do we need turmeric powder for the water cycle bowl? (a) needed (b) not needed
27. 27.True or false: a balloon is needed for the water cycle bowl. (a) False (b) True
28. 28.True or false: dew on morning grass is freezing. (a) False (b) True
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a magnet (c) yeast (d) cling film
30. 30.True or false: a misty bathroom mirror is condensation. (a) True (b) False
31. 31.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) some water evaporates (b) it turns to ice (c) it turns to salt (d) the water increases
32. 32.🔍 Which is the odd one out? (a) sweat drying on skin (b) butter going runny (c) snow turning to water (d) ice becoming water
33. 33.🔍 Which is the odd one out? (a) a misty bathroom mirror (b) drops on a cold glass (c) wet clothes drying (d) drops under a pot lid
34. 34.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
35. 35.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
36. 36.⚖️ 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) True (b) False
37. 37.💧 Which of these is freezing? (a) wet clothes drying (b) snow turning to water (c) dew on morning grass (d) a pond icing over
38. 38.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) ice cubes (c) a battery cell (d) a balloon
39. 39.⚖️ 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) True (b) False
40. 40.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed

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