What are the advantages and disadvantages of nuclear energy? pros versus cons

 nuclear energy is considered as one of the most environmentally friendly source of energy as it produces fewer greenhouse gas emissions during the production of electricity as compared to traditional sources like coal power plants.

A pro is that it produces relatively low amounts of carbon dioxide and a con is a radioactive waste which would be harmful to the environment

Its either a) or b),wind and water erosion gradually widen the canyon

Ithink it’s c or b for the answer.