Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 857 · 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: snow turning to water is melting. (a) True (b) False
2. 2.⚖️ 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 measure it (b) we keep it the same (c) we change it
3. 3.⚖️ 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 time we wait (b) the amount of water (c) the size of the bowl (d) how many drops form
4. 4.🧺 Do we need a battery cell for the water cycle bowl? (a) not needed (b) needed
5. 5.💧 Which of these is freezing? (a) snow turning to water (b) wet clothes drying (c) water becoming ice (d) sweat drying on skin
6. 6.True or false: making ice lollies is melting. (a) False (b) True
7. 7.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) sunshine (c) rain (d) lightning
8. 8.⚖️ 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 change it (b) we measure it (c) we keep it the same
9. 9.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) a big bowl (c) a mirror (d) water
10. 10.True or false: cling film is needed for the water cycle bowl. (a) True (b) False
11. 11.🧺 Which of these is not needed for the water cycle bowl? (a) a magnet (b) a big bowl (c) a small cup (d) cling film
12. 12.True or false: cling film is not needed for the water cycle bowl. (a) False (b) True
13. 13.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) ice cubes (c) water (d) a small cup
14. 14.💧 Which of these is melting? (a) dew on morning grass (b) wet hair drying (c) sweat drying on skin (d) butter going runny
15. 15.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a big bowl (c) turmeric powder (d) ice cubes
16. 16.🧺 Do we need a magnet for the water cycle bowl? (a) not needed (b) needed
17. 17.💧 What happens to water vapour when it touches the cold cling film? (a) it turns to drops (b) it disappears (c) it turns to salt (d) it turns to smoke
18. 18.⚖️ 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 time we wait (b) sun or shade (c) the amount of water (d) the size of the bowl
19. 19.💧 Which of these is melting? (a) drops on a cold glass (b) sweat drying on skin (c) ice becoming water (d) making ice lollies
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) the amount of water (b) sun or shade (c) how many drops form
21. 21.⚖️ 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) the time we wait (c) how many drops form
22. 22.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water can scald (d) hot water is magnetic
23. 23.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) ice cubes (c) a small cup (d) cling film
24. 24.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
25. 25.🛟 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
26. 26.📘 What is water vapour? (a) tiny ice cubes (b) a kind of smoke (c) water as a gas (d) salty water
27. 27.True or false: water becoming ice is condensation. (a) False (b) True
28. 28.🧺 Do we need yeast for the water cycle bowl? (a) not needed (b) needed
29. 29.True or false: a misty bathroom mirror is condensation. (a) False (b) True
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) yeast (b) a small cup (c) a balloon (d) a magnet
31. 31.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
32. 32.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a battery cell (c) a big bowl (d) ice cubes
33. 33.💧 Which change is this: water becoming ice? (a) condensation (b) evaporation (c) freezing (d) melting
34. 34.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) the glass leaks (c) ice escapes the glass (d) vapour in air cools
35. 35.⚖️ 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
36. 36.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
37. 37.⚖️ 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
38. 38.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a big bowl (c) a battery cell (d) a balloon
39. 39.🧺 Which of these is not needed for the water cycle bowl? (a) a big bowl (b) a small cup (c) sunlight (d) turmeric powder
40. 40.🔮 Predict: a bowl of water is left uncovered in the hot sun all day. What happens? (a) it turns to salt (b) some water evaporates (c) the water increases (d) it turns to ice

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