Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 173 · 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 needed for the water cycle bowl? (a) yeast (b) a battery cell (c) a small cup (d) a mirror
2. 2.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) leave them wet (d) slide on them
3. 3.True or false: a small cup is not needed for the water cycle bowl. (a) True (b) False
4. 4.True or false: water becoming ice is evaporation. (a) False (b) True
5. 5.🧺 Which of these is needed for the water cycle bowl? (a) sunlight (b) a balloon (c) a battery cell (d) a magnet
6. 6.True or false: dew on morning grass 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) sunshine (b) lightning (c) rain (d) wind
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) ice cubes (c) sunlight (d) a magnet
9. 9.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) ice escapes the glass (c) the glass leaks (d) vapour in air cools
10. 10.True or false: butter going runny is melting. (a) False (b) True
11. 11.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is kept the same. (a) True (b) False
12. 12.⚖️ 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 keep it the same (c) we change it
13. 13.🧺 Do we need cling film for the water cycle bowl? (a) needed (b) not needed
14. 14.True or false: butter going runny is freezing. (a) False (b) True
15. 15.⚖️ 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 size of the bowl (b) the time we wait (c) how many drops form (d) sun or shade
16. 16.True or false: sweat drying on skin is evaporation. (a) False (b) True
17. 17.💧 Which change is this: wet clothes drying? (a) freezing (b) condensation (c) evaporation (d) melting
18. 18.💧 Which of these is evaporation? (a) snow turning to water (b) drops on a cold glass (c) wet hair drying (d) making ice lollies
19. 19.💧 Which change is this: butter going runny? (a) melting (b) evaporation (c) condensation (d) freezing
20. 20.⚖️ 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 what we measure. (a) True (b) False
21. 21.True or false: water is needed for the water cycle bowl. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) wet clothes drying (b) a misty bathroom mirror (c) wet hair drying (d) a puddle drying up
23. 23.⚖️ 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 measure it (b) we change it (c) we keep it the same
24. 24.⚖️ 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 size of the bowl (b) the amount of water (c) sun or shade (d) how many drops form
25. 25.True or false: snow turning to water is freezing. (a) False (b) True
26. 26.True or false: drops on a cold glass is freezing. (a) False (b) True
27. 27.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) water (c) cling film (d) a small cup
28. 28.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
29. 29.⚖️ 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
30. 30.💧 Which change is this: water becoming ice? (a) condensation (b) evaporation (c) melting (d) freezing
31. 31.⚖️ 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 size of the bowl (c) how many drops form
32. 32.⚖️ 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 keep it the same (b) we measure it (c) we change it
33. 33.⚖️ 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) False (b) True
34. 34.True or false: wet hair drying is evaporation. (a) False (b) True
35. 35.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) it changes colour (c) hot water is magnetic (d) hot water can scald
36. 36.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) sunlight (c) ice cubes (d) a small cup
37. 37.🧺 Do we need a small cup for the water cycle bowl? (a) not needed (b) needed
38. 38.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) turmeric powder (c) a small cup (d) water
39. 39.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) ice becoming water (d) making ice lollies
40. 40.True or false: a puddle drying up is evaporation. (a) True (b) False

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