Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 698 · 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.🧺 Which of these is not needed for the water cycle bowl? (a) a battery cell (b) a big bowl (c) a small cup (d) water
2. 2.💧 Which of these is condensation? (a) butter going runny (b) drops on a cold glass (c) sweat drying on skin (d) a puddle drying up
3. 3.True or false: sunlight is not needed for the water cycle bowl. (a) True (b) False
4. 4.True or false: a puddle drying up is melting. (a) False (b) True
5. 5.True or false: a mirror is not needed for the water cycle bowl. (a) True (b) False
6. 6.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
7. 7.⚖️ 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 what we measure. (a) False (b) True
8. 8.True or false: wet hair drying is freezing. (a) True (b) False
9. 9.📘 What is water vapour? (a) water as a gas (b) salty water (c) tiny ice cubes (d) a kind of smoke
10. 10.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) a magnet (c) yeast (d) a small cup
11. 11.True or false: water is needed for the water cycle bowl. (a) False (b) True
12. 12.🔍 Which is the odd one out? (a) ice becoming water (b) a misty bathroom mirror (c) drops on a cold glass (d) drops under a pot lid
13. 13.True or false: sunlight is needed for the water cycle bowl. (a) False (b) True
14. 14.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) sunshine (c) lightning (d) rain
15. 15.True or false: snow turning to water is condensation. (a) False (b) True
16. 16.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is magnetic (c) hot water can scald (d) hot water is heavy
17. 17.💧 Which change is this: wet clothes drying? (a) melting (b) condensation (c) freezing (d) evaporation
18. 18.💧 Which of these is evaporation? (a) butter going runny (b) water becoming ice (c) wet clothes drying (d) a misty bathroom mirror
19. 19.🧺 Do we need yeast for the water cycle bowl? (a) needed (b) not needed
20. 20.💧 Which change is this: snow turning to water? (a) freezing (b) evaporation (c) condensation (d) melting
21. 21.⚖️ 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
22. 22.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) the bowl freezes (b) the water turns red (c) fewer drops form (d) more drops form
23. 23.⚖️ 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) the amount of water (c) how many drops form (d) the cling film cover
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) turmeric powder (b) sunlight (c) a big bowl (d) water
25. 25.True or false: a big bowl is not needed for the water cycle bowl. (a) True (b) False
26. 26.💧 Which of these is freezing? (a) sweat drying on skin (b) wet clothes drying (c) drops on a cold glass (d) water becoming ice
27. 27.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
28. 28.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) cling film (c) yeast (d) a big bowl
29. 29.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
30. 30.🔮 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
31. 31.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) sunlight (c) a balloon (d) a big bowl
32. 32.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) faster (c) they turn to ice (d) slower
33. 33.🔍 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 puddle drying up
34. 34.💧 Which change is this: dew on morning grass? (a) freezing (b) melting (c) condensation (d) evaporation
35. 35.True or false: making ice lollies is freezing. (a) True (b) False
36. 36.⚖️ 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 change it (b) we keep it the same (c) we measure it
37. 37.True or false: dew on morning grass is condensation. (a) True (b) False
38. 38.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the time we wait”? (a) we measure it (b) we change it (c) we keep it the same
39. 39.⚖️ 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 amount of water (b) how many drops form (c) the time we wait (d) sun or shade
40. 40.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) vapour in air cools (c) the glass leaks (d) ice escapes the glass

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