Respuesta :
Answer:
The answer to your question is C
Explanation:
When fossil fuels are burned they emit carbon dioxide which eventually makes its way to the atmosphere. The carbon dixoide itself had been trapped and heated underground for centuries
Burning fossil fuels contributes to the net increase in atmospheric carbon because С . Carbon that has been sequestered underground is added to the carbon cycling between the atmosphere and the biosphere.
Fossil fuels are made up of:
- dead plant matter and,
- dead animal matter
These contain a lot of carbon and when they were buried underground they took carbon away from the atmosphere.
In conclusion, by burning fossil fuels, carbon rejoins the atmosphere and increases atmospheric carbon.
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