Question

Select the correct answer from the list.(1 point)
Put responses in the correct response input area to answer the question. Select a response, navigate to the desired input area and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
When it is burned to produce electricity, Press enter key to drop response here.Response input area emits the most carbon dioxide. This fossil fuel accounted for Press enter key to drop response here.Response input area of the electricity generated in the United States and emitted 68 percent of the carbon dioxide produced by generating electricity.
Select to move response to a response input area.natural gasSelect to move response to a response input area.one-thirdSelect to move response to a response input area.one-halfSelect to move response to a response input area.petroleumSelect to move response to a response input area.coal

Answer 1

When it is burned to produce electricity, coal emits the most carbon dioxide. This fossil fuel accounted for one-third of the electricity generated in the United States and emitted 68 percent of the carbon dioxide produced by generating electricity.