Question

disadvantage of energy usage​

Answer 1

Cons:

There is impact on environment.

Can potentially pollute the air, soil, and water bodies.

The burning of coal emits CO2, SO2, toxic heavy metals, cadmium, arsenic, and mercury.

“Clean Coal” involves costs.

Coal source is finite.

Byproducts of coal mining include arsenic, SO2, selenium, and mercury.

Answer 2

Answer:

There is impact on environment.

Can potentially pollute the air, soil, and water bodies.

The burning of coal emits CO2, SO2, toxic heavy metals, cadmium, arsenic, and mercury.

hope it helps