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Science Quiz - The Water Cycle (Questions)

Discover the wonders of the water cycle with this engaging KS2 Science quiz! Learn about the cool processes like evaporation, condensation, precipitation, and surface runoff.

Did you know only 3% of Earth's water is fresh, and most is icy? Luckily, the small bit we drink and share with plants and animals is always recycled. Water turns into vapour from the sea (evaporation), forms clouds through condensation, and then falls as rain (precipitation). It travels downhill, joins rivers, and goes back to the sea, starting the cycle again!

What's another name for precipitation? Where does most water evaporation happen? Test your science skills with this Water Cycle quiz!

Boost Your Child's Confidence with Quizzes
1. What do we call fresh water falling from the atmosphere to the Earth's surface?
[ ] Condensation
[ ] Precipitation
[ ] Evaporation
[ ] Transpiration
2. Some of the water from rain, hail, sleet or snow collects in streams, rivers, lakes and the sea. Where does most of the rest of the water go?
[ ] Storage tanks
[ ] Reservoirs
[ ] Into the ground
[ ] In gutters
3. Plants draw water out of the ground and release water vapour into the atmosphere. What is this process known as?
[ ] Transpiration
[ ] Evaporation
[ ] Condensation
[ ] Precipitation
4. Water on the surface of roads and pavements disappears over time. What has happened to the water?
[ ] It has precipitated
[ ] It has condensed
[ ] It has evaporated
[ ] It has stopped existing
5. What happens to water vapour when it cools?
[ ] It evaporates
[ ] It precipitates
[ ] It transpires
[ ] It condenses
6. Which of these is condensation in the atmosphere?
[ ] Tornadoes
[ ] Clouds
[ ] Lightning
[ ] Hurricanes
7. What do we call water that is in a solid state?
[ ] Liquid
[ ] Water vapour
[ ] Ice
[ ] None of the above
8. What do we call water that is in the form of a gas?
[ ] Liquid
[ ] Water vapour
[ ] Ice
[ ] None of the above
9. When a kettle is boiling, it produces visible steam. What does this steam contain?
[ ] Gas and liquid water
[ ] Water as a solid and a gas
[ ] Water in its liquid and solid forms
[ ] Water as gas, liquid and solid
10. What stage of the water cycle directly follows water's condensation in the atmosphere?
[ ] Evaporation
[ ] Transpiration
[ ] Precipitation
[ ] None of the above

You can find more about this topic by visiting BBC Bitesize - The water cycle

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Science Quiz - The Water Cycle (Answers)
1. What do we call fresh water falling from the atmosphere to the Earth's surface?
[ ] Condensation
[x] Precipitation
[ ] Evaporation
[ ] Transpiration
Fresh water can fall as rain, hail, sleet or snow
2. Some of the water from rain, hail, sleet or snow collects in streams, rivers, lakes and the sea. Where does most of the rest of the water go?
[ ] Storage tanks
[ ] Reservoirs
[x] Into the ground
[ ] In gutters
Groundwater is stored in soil and in underground layers of sand and permeable stone known as aquifers
3. Plants draw water out of the ground and release water vapour into the atmosphere. What is this process known as?
[x] Transpiration
[ ] Evaporation
[ ] Condensation
[ ] Precipitation
Plants release water vapour through tiny pores (holes) in their leaves - these pores are called 'stomata'
4. Water on the surface of roads and pavements disappears over time. What has happened to the water?
[ ] It has precipitated
[ ] It has condensed
[x] It has evaporated
[ ] It has stopped existing
Surface water evaporates and returns to the atmosphere as water vapour
5. What happens to water vapour when it cools?
[ ] It evaporates
[ ] It precipitates
[ ] It transpires
[x] It condenses
You can see water condensation after you've had a shower - the water vapour in the air condenses as it cools down, leaving water droplets on the walls, windows and bathroom mirror
6. Which of these is condensation in the atmosphere?
[ ] Tornadoes
[x] Clouds
[ ] Lightning
[ ] Hurricanes
That's why some clouds bring rain - the water vapour condenses and then falls to earth
7. What do we call water that is in a solid state?
[ ] Liquid
[ ] Water vapour
[x] Ice
[ ] None of the above
Water freezes and becomes a solid (ice) at 0o Celsius
8. What do we call water that is in the form of a gas?
[ ] Liquid
[x] Water vapour
[ ] Ice
[ ] None of the above
Another name for water vapour is steam
9. When a kettle is boiling, it produces visible steam. What does this steam contain?
[x] Gas and liquid water
[ ] Water as a solid and a gas
[ ] Water in its liquid and solid forms
[ ] Water as gas, liquid and solid
Steam is invisible water vapour (gas). When we see steam from a kettle or shower, the steam also contains tiny water droplets (liquid), making it visible
10. What stage of the water cycle directly follows water's condensation in the atmosphere?
[ ] Evaporation
[ ] Transpiration
[x] Precipitation
[ ] None of the above
Precipitation follows condensation - and the whole water cycle begins again!