2.  How does carbon move in and out of the atmosphere?  Why has the amount of carbon dioxide increased recently  What is a carbon neutral fuel

4.  Carbon is often called the building block of life as it is found in all organic molecules  Carbon dioxide is a greenhouse gas. What does this mean?

6.  How is carbon dioxide removed from the atmosphere by green plants?  Can you write a word equation for this?

7.  Oceans are called sinks for carbon dioxide  Carbon dioxide is absorbed by sea water and makes insoluble carbonates

8.  1 R  Can you write a word equation for this  2. Decomposition by microbes of dead trees  3. Deforestation

12.  Absorbs carbon dioxide to form carbonates which are insoluble and fall to the bottom of the sea  Absorbs carbon dioxide which forms soluble hydrogen carbonates which remain dissolved in sea water  Seas and oceans act as BUFFERS

13.  The hole in the ozone layer is causing global warming?

14.  A record hot day is evidence of global warming

15.  Burning fossil fuels contributes to global warming

16.  Global warming will cause less rain.

17.  List how carbon dioxide is removed from the air?  List how carbon dioxide is added to the air  What is the result of too much carbon dioxide?