Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 669 · 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.📘 What is water vapour? (a) a kind of smoke (b) water as a gas (c) salty water (d) tiny ice cubes
2. 2.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
3. 3.True or false: cling film is not needed for the water cycle bowl. (a) True (b) False
4. 4.True or false: butter going runny is condensation. (a) True (b) False
5. 5.⚖️ 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 what we measure. (a) True (b) False
6. 6.⚖️ 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 measure it (c) we keep it the same
7. 7.⚖️ 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) how many drops form (c) the time we wait (d) the size of the bowl
8. 8.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
9. 9.🛟 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
10. 10.🔍 Which is the odd one out? (a) wet hair drying (b) dew on morning grass (c) drops under a pot lid (d) a misty bathroom mirror
11. 11.🔍 Which is the odd one out? (a) sweat drying on skin (b) wet hair drying (c) wet clothes drying (d) snow turning to water
12. 12.💧 Which of these is evaporation? (a) drops under a pot lid (b) a pond icing over (c) wet clothes drying (d) butter going runny
13. 13.True or false: water is not needed for the water cycle bowl. (a) False (b) True
14. 14.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) water (c) a big bowl (d) cling film
15. 15.⚖️ 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
16. 16.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) cling film (c) a battery cell (d) a small cup
17. 17.💧 Which of these is freezing? (a) drops on a cold glass (b) making ice lollies (c) a puddle drying up (d) dew on morning grass
18. 18.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
19. 19.💧 Which of these is freezing? (a) drops under a pot lid (b) sweat drying on skin (c) wet clothes drying (d) water becoming ice
20. 20.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) pour more water (c) leave them wet (d) wipe them dry
21. 21.🔍 Which is the odd one out? (a) making ice lollies (b) water becoming ice (c) a pond icing over (d) butter going runny
22. 22.🧺 Do we need sunlight for the water cycle bowl? (a) needed (b) not needed
23. 23.💧 Which of these is condensation? (a) water becoming ice (b) butter going runny (c) making ice lollies (d) drops under a pot lid
24. 24.True or false: dew on morning grass is melting. (a) True (b) False
25. 25.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) ice cubes (c) a mirror (d) a small cup
26. 26.💧 Which of these is freezing? (a) butter going runny (b) wet hair drying (c) drops on a cold glass (d) a pond icing over
27. 27.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
28. 28.⚖️ 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) False (b) True
29. 29.True or false: a puddle drying up is freezing. (a) False (b) True
30. 30.💧 Which change is this: a pond icing over? (a) melting (b) condensation (c) freezing (d) evaporation
31. 31.⚖️ 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
32. 32.💧 Which of these is melting? (a) drops on a cold glass (b) a puddle drying up (c) sweat drying on skin (d) snow turning to water
33. 33.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
34. 34.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
35. 35.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to ice (b) it turns to salt (c) the water increases (d) some water evaporates
36. 36.⚖️ 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 the one thing we change. (a) False (b) True
37. 37.⚖️ 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
38. 38.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a balloon (c) cling film (d) yeast
39. 39.🔍 Which is the odd one out? (a) drops under a pot lid (b) a puddle drying up (c) a misty bathroom mirror (d) dew on morning grass
40. 40.🔮 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

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