Question

what are the circumstances that cause an increase in the amount of carbon dioxide in the air? ​

Answer 1

Explanation:

• On Earth, human activities are changing the natural greenhouse. Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.

Answer 2

the burning of fossil fuels such as Coal,Oil and Gas releases greenhouse gases such as carbon dioxide and methane into Earth's atmosphere and oceans.

Hope it helps