Before revision: Considerable amounts of greenhouse gases can be emitted from burning fossil fuels and processing ore. Deforestation caused by mining results in the release of stored carbon from the ground to the atmosphere in the form of carbon dioxide CO2 .
After revision: ()Considerable amounts of greenhouse gases can be emitted from burning fossil fuels and processing ore. Deforestation caused by mining results in the release of stored carbon from the ground to the atmosphere in the form of carbon dioxide CO2 .