Question

Which of these statements about power plants is true?

Coal–fired plants give off pollution even when operating correctly.
Nuclear plants give off radiation even when operating correctly.
Coal–fired plants give off no pollution when operating correctly.
Nuclear plants give off greenhouse gases when operating correctly.

Answer 1

The correct option is A.
Coal fire plants when operating correctly give off carbon dioxide which accumulate carbon and other green house gases in the atmosphere. This accumulation result in the global warming of the earth.