Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 104 · 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: sweat drying on skin is melting. (a) False (b) True
2. 2.True or false: a pond icing over is freezing. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) making ice lollies (b) a pond icing over (c) ice becoming water (d) water becoming ice
4. 4.💧 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
5. 5.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water is heavy (c) hot water can scald (d) it changes colour
6. 6.⚖️ 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
7. 7.🧺 Do we need a battery cell for the water cycle bowl? (a) needed (b) not needed
8. 8.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) slower (b) they never dry (c) they turn to ice (d) faster
9. 9.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) ice cubes (c) a big bowl (d) a balloon
10. 10.⚖️ 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) the cling film cover (d) how many drops form
11. 11.⚖️ 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
12. 12.True or false: dew on morning grass is freezing. (a) False (b) True
13. 13.True or false: yeast is needed for the water cycle bowl. (a) False (b) True
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 change it (b) we keep it the same (c) we measure it
15. 15.📘 What is water vapour? (a) water as a gas (b) salty water (c) a kind of smoke (d) tiny ice cubes
16. 16.💧 Which of these is condensation? (a) sweat drying on skin (b) a misty bathroom mirror (c) a puddle drying up (d) a pond icing over
17. 17.🧺 Which of these is needed for the water cycle bowl? (a) turmeric powder (b) a balloon (c) yeast (d) a small cup
18. 18.True or false: dew on morning grass is condensation. (a) False (b) True
19. 19.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: how many drops form is what we measure. (a) True (b) False
20. 20.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a balloon (b) a small cup (c) a big bowl (d) ice cubes
21. 21.🛟 What should you do with wet floors after the experiment? (a) slide on them (b) leave them wet (c) wipe them dry (d) pour more water
22. 22.💧 Which of these is freezing? (a) wet clothes drying (b) making ice lollies (c) ice becoming water (d) drops under a pot lid
23. 23.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) ice becoming water (d) drops on a cold glass
24. 24.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a mirror (c) a battery cell (d) sunlight
25. 25.True or false: making ice lollies is evaporation. (a) True (b) False
26. 26.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
27. 27.🧺 Which of these is needed for the water cycle bowl? (a) a balloon (b) turmeric powder (c) a magnet (d) cling film
28. 28.💧 Which of these is freezing? (a) ice becoming water (b) water becoming ice (c) wet hair drying (d) wet clothes drying
29. 29.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a battery cell (c) a balloon (d) ice cubes
30. 30.🧺 Which of these is needed for the water cycle bowl? (a) a battery cell (b) a balloon (c) a big bowl (d) a magnet
31. 31.⚖️ 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) how many drops form (d) sun or shade
32. 32.💧 Which change is this: a pond icing over? (a) condensation (b) melting (c) freezing (d) evaporation
33. 33.💧 In the covered bowl, where does the water vapour come from? (a) the cling film (b) the bowl itself (c) the air outside (d) water warmed by the Sun
34. 34.True or false: water becoming ice is condensation. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) water becoming ice (b) a misty bathroom mirror (c) a pond icing over (d) making ice lollies
36. 36.⚖️ 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 measure it (b) we keep it the same (c) we change it
37. 37.🧺 Which of these is not needed for the water cycle bowl? (a) a magnet (b) a big bowl (c) water (d) sunlight
38. 38.🧺 Which of these is not needed for the water cycle bowl? (a) a small cup (b) a mirror (c) water (d) cling film
39. 39.True or false: sweat drying on skin is evaporation. (a) False (b) True
40. 40.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) water (b) yeast (c) a big bowl (d) sunlight

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