Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 237 · 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: drops on a cold glass is freezing. (a) False (b) True
2. 2.🔮 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) the water increases (d) it turns to salt
3. 3.🔍 Which is the odd one out? (a) wet clothes drying (b) wet hair drying (c) a misty bathroom mirror (d) a puddle drying up
4. 4.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a small cup (b) cling film (c) a balloon (d) a big bowl
5. 5.💧 Which of these is condensation? (a) making ice lollies (b) ice becoming water (c) a misty bathroom mirror (d) wet clothes drying
6. 6.🔍 Which is the odd one out? (a) water becoming ice (b) making ice lollies (c) a pond icing over (d) ice becoming water
7. 7.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) slower (c) faster (d) they never dry
8. 8.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) a mirror (c) ice cubes (d) a big bowl
9. 9.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
10. 10.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
11. 11.💧 Which change is this: water becoming ice? (a) evaporation (b) melting (c) freezing (d) condensation
12. 12.⚖️ 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
13. 13.🔍 Which is the odd one out? (a) drops on a cold glass (b) dew on morning grass (c) a misty bathroom mirror (d) water becoming ice
14. 14.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) ice cubes (c) a magnet (d) a small cup
15. 15.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) water warmed by the Sun (c) the air outside (d) the bowl itself
16. 16.🔍 Which is the odd one out? (a) a puddle drying up (b) butter going runny (c) snow turning to water (d) ice becoming water
17. 17.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True
18. 18.🔍 Which is the odd one out? (a) dew on morning grass (b) wet hair drying (c) a puddle drying up (d) sweat drying on skin
19. 19.🧺 Which of these is needed for the water cycle bowl? (a) sunlight (b) a battery cell (c) a magnet (d) a mirror
20. 20.⚖️ 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 amount of water (b) sun or shade (c) how many drops form (d) the time we wait
21. 21.⚖️ 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 the one thing we change. (a) True (b) False
22. 22.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) slide on them (c) wipe them dry (d) leave them wet
23. 23.🛟 Why should only a grown-up handle any hot water? (a) hot water is heavy (b) hot water can scald (c) hot water is magnetic (d) it changes colour
24. 24.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) sunlight (b) a big bowl (c) water (d) a battery cell
25. 25.True or false: turmeric powder is needed for the water cycle bowl. (a) False (b) True
26. 26.⚖️ 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) how many drops form (b) sun or shade (c) the cling film cover
27. 27.True or false: a battery cell is not needed for the water cycle bowl. (a) True (b) False
28. 28.True or false: ice becoming water is condensation. (a) True (b) False
29. 29.⚖️ 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 change it (c) we measure it
30. 30.💧 Which of these is melting? (a) sweat drying on skin (b) a pond icing over (c) drops under a pot lid (d) snow turning to water
31. 31.🔍 Which is the odd one out? (a) drops under a pot lid (b) wet hair drying (c) drops on a cold glass (d) a misty bathroom mirror
32. 32.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) wind (b) rain (c) lightning (d) sunshine
33. 33.True or false: a puddle drying up is evaporation. (a) True (b) False
34. 34.True or false: a magnet is needed for the water cycle bowl. (a) True (b) False
35. 35.⚖️ 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) the size of the bowl (c) sun or shade (d) the cling film cover
36. 36.True or false: a misty bathroom mirror is evaporation. (a) True (b) False
37. 37.True or false: a small cup is needed for the water cycle bowl. (a) False (b) True
38. 38.True or false: sweat drying on skin is evaporation. (a) False (b) True
39. 39.💧 Which of these is condensation? (a) wet hair drying (b) dew on morning grass (c) butter going runny (d) making ice lollies
40. 40.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed

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