Carbon and Water Cycle

2. Water vapour in the atmosphere _________ into clouds when the temperature cools.
6. A rock rich in carbon, formed through the fossilisation and compression of dead marine animals.
8. Water changes from a liquid state to a gas when heated.
9. The process of digging up coal from deep under the ground.
11. A type of precipitation formed when carbon pollution mixes with the water vapour in the clouds.
12. Water falling from the clouds due to gravity.
15. A process carried out by trees which absorbs carbon to make glucose.
16. When liquid water is heated it evaporates into _________ __________.
17. Some carbon is added to the atmosphere through nature processes such as _______________ eruptions.
18. Water flowing over the surface of the land.
19. Water is a _______________ resource.
20. Water and carbon __________ through the different parts of the Earth and atmosphere.

1. A carbon cycle process carried out by all living things.
3. The breakdown of dead plant and animal material.
4. The glucose stored in plants is transferred into animals when the plant is _____________.
5. Water moves from the leaves of trees into the air.
7. Too much carbon dioxide in the atmosphere contributes to __________ ___________.
10. Mining and burning fossil fuels such as coal is _________________.
13. The process of water moving through the soil into the ground water system.
14. A fossil fuel formed over millions of years when dead trees are subjected to large amounts of heat and pressure.