Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 355 · 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.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
3. 3.💧 Which change is this: a puddle drying up? (a) melting (b) condensation (c) evaporation (d) freezing
4. 4.True or false: wet hair drying is evaporation. (a) False (b) True
5. 5.True or false: ice cubes is not needed for the water cycle bowl. (a) True (b) False
6. 6.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) water (d) a balloon
7. 7.True or false: sweat drying on skin is freezing. (a) True (b) False
8. 8.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) slide on them (d) leave them wet
9. 9.🔍 Which is the odd one out? (a) ice becoming water (b) butter going runny (c) drops under a pot lid (d) snow turning to water
10. 10.True or false: cling film is needed for the water cycle bowl. (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: the time we wait is kept the same. (a) True (b) False
12. 12.🔍 Which is the odd one out? (a) water becoming ice (b) a puddle drying up (c) wet clothes drying (d) sweat drying on skin
13. 13.💧 Which change is this: wet clothes drying? (a) condensation (b) evaporation (c) freezing (d) melting
14. 14.⚖️ 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 keep it the same (b) we measure it (c) we change it
15. 15.💧 Which of these is condensation? (a) water becoming ice (b) butter going runny (c) making ice lollies (d) dew on morning grass
16. 16.True or false: snow turning to water is condensation. (a) True (b) False
17. 17.💧 Which change is this: water becoming ice? (a) melting (b) evaporation (c) condensation (d) freezing
18. 18.True or false: a battery cell is needed for the water cycle bowl. (a) False (b) True
19. 19.True or false: drops under a pot lid is condensation. (a) False (b) True
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) turmeric powder (c) a small cup (d) a big bowl
21. 21.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a mirror (c) turmeric powder (d) ice cubes
22. 22.💧 Which change is this: drops under a pot lid? (a) freezing (b) condensation (c) melting (d) evaporation
23. 23.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) a balloon (c) sunlight (d) cling film
24. 24.💧 Which change is this: wet hair drying? (a) evaporation (b) condensation (c) melting (d) freezing
25. 25.⚖️ 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
26. 26.⚖️ 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 measure it (b) we keep it the same (c) we change it
27. 27.💧 Why do water drops form on the outside of a glass of ice water? (a) vapour in air cools (b) ice escapes the glass (c) the glass leaks (d) the glass sweats
28. 28.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) faster (c) they never dry (d) slower
29. 29.True or false: a puddle drying up is evaporation. (a) True (b) False
30. 30.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) cling film (c) a big bowl (d) a magnet
31. 31.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
32. 32.🧺 Do we need ice cubes for the water cycle bowl? (a) not needed (b) needed
33. 33.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water can scald (c) hot water is magnetic (d) hot water is heavy
34. 34.🧺 Do we need water for the water cycle bowl? (a) needed (b) not needed
35. 35.🔍 Which is the odd one out? (a) a pond icing over (b) wet clothes drying (c) making ice lollies (d) water becoming ice
36. 36.💧 Which change is this: a pond icing over? (a) condensation (b) melting (c) freezing (d) evaporation
37. 37.⚖️ 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 cling film cover (c) how many drops form (d) sun or shade
38. 38.💧 Which of these is evaporation? (a) dew on morning grass (b) a misty bathroom mirror (c) a puddle drying up (d) ice becoming water
39. 39.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) the cling film (c) the air outside (d) water warmed by the Sun
40. 40.True or false: water becoming ice is evaporation. (a) True (b) False

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