Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 972 · 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.⚖️ 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
2. 2.🔍 Which is the odd one out? (a) wet clothes drying (b) making ice lollies (c) a puddle drying up (d) sweat drying on skin
3. 3.💧 Which of these is melting? (a) a misty bathroom mirror (b) drops on a cold glass (c) butter going runny (d) wet hair drying
4. 4.⚖️ 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 cling film cover (b) sun or shade (c) the amount of water (d) how many drops form
5. 5.📘 What is water vapour? (a) tiny ice cubes (b) a kind of smoke (c) salty water (d) water as a gas
6. 6.💧 In the covered bowl, where does the water vapour come from? (a) the air outside (b) the cling film (c) the bowl itself (d) water warmed by the Sun
7. 7.💧 Which change is this: ice becoming water? (a) freezing (b) melting (c) condensation (d) evaporation
8. 8.💧 Which of these is evaporation? (a) sweat drying on skin (b) water becoming ice (c) ice becoming water (d) butter going runny
9. 9.⚖️ 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) False (b) True
10. 10.💧 Which of these is freezing? (a) sweat drying on skin (b) making ice lollies (c) a puddle drying up (d) drops under a pot lid
11. 11.🛟 Why should only a grown-up handle any hot water? (a) it changes colour (b) hot water is heavy (c) hot water can scald (d) hot water is magnetic
12. 12.🌧️ The drops falling back into the bowl are like which part of the real water cycle? (a) lightning (b) wind (c) rain (d) sunshine
13. 13.True or false: a magnet is not needed for the water cycle bowl. (a) True (b) False
14. 14.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they never dry (b) they turn to ice (c) slower (d) faster
15. 15.True or false: a puddle drying up is evaporation. (a) True (b) False
16. 16.⚖️ 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) False (b) True
17. 17.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) yeast (b) cling film (c) ice cubes (d) water
18. 18.💧 Which change is this: sweat drying on skin? (a) condensation (b) freezing (c) evaporation (d) melting
19. 19.🔍 Which is the odd one out? (a) making ice lollies (b) butter going runny (c) a pond icing over (d) water becoming ice
20. 20.True or false: a battery cell is not needed for the water cycle bowl. (a) False (b) True
21. 21.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) more drops form (b) the water turns red (c) fewer drops form (d) the bowl freezes
22. 22.🔍 Which is the odd one out? (a) butter going runny (b) snow turning to water (c) ice becoming water (d) a pond icing over
23. 23.🔍 Which is the odd one out? (a) making ice lollies (b) a pond icing over (c) water becoming ice (d) drops on a cold glass
24. 24.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to drops (c) it turns to smoke (d) it turns to salt
25. 25.💧 Which of these is melting? (a) a puddle drying up (b) wet clothes drying (c) snow turning to water (d) making ice lollies
26. 26.⚖️ 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 cling film cover (b) the time we wait (c) how many drops form (d) the size of the bowl
27. 27.⚖️ 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 the one thing we change. (a) True (b) False
28. 28.⚖️ 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 size of the bowl (b) sun or shade (c) how many drops form
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 measure it (b) we change it (c) we keep it the same
30. 30.💧 Which change is this: drops under a pot lid? (a) melting (b) condensation (c) evaporation (d) freezing
31. 31.⚖️ 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 the one thing we change. (a) True (b) False
32. 32.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a balloon (c) ice cubes (d) a magnet
33. 33.⚖️ 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 change it (b) we keep it the same (c) we measure it
34. 34.True or false: butter going runny is melting. (a) False (b) True
35. 35.⚖️ 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
36. 36.🔍 Which is the odd one out? (a) dew on morning grass (b) a misty bathroom mirror (c) sweat drying on skin (d) drops on a cold glass
37. 37.💧 Why do water drops form on the outside of a glass of ice water? (a) the glass sweats (b) ice escapes the glass (c) vapour in air cools (d) the glass leaks
38. 38.💧 Which of these is melting? (a) a puddle drying up (b) wet clothes drying (c) a misty bathroom mirror (d) ice becoming water
39. 39.💧 Which change is this: water becoming ice? (a) condensation (b) melting (c) freezing (d) evaporation
40. 40.🧺 Which of these is not needed for the water cycle bowl? (a) yeast (b) a small cup (c) a big bowl (d) cling film

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