a
Sulphur dioxide
b
Carbon dioxide
c
Carbon
d
Nitrogen
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Sammyporsche123
2 years ago
The correct answer is **A. Sulphur Dioxide**. When coal is burned, it releases a number of airborne toxins and pollutants. Among these, sulphur dioxide is particularly harmful. It can contribute to respiratory problems and lung disease, acid rain, and other environmental issues. Other dangerous byproducts of coal burning include mercury, lead, nitrogen oxides, particulates, and various other heavy metals.


