Which of these costs of using coal is a direct cost?

answer:

The cost of using a coal is $330 in America. Some of the external problems which are being caused by burning coal for electricity include toxic coal waste, air pollution, damage to the ecosystem, and water pollution.

Coal can cause air polution and can also put harmful toxins in the waters that supply us with drinking water, and it can cause certian diseases

Explanation:

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they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.