What is another word for nonrenewable energies?
Pronunciation: [nˌɒnɹɪnjˈuːəbə͡l ˈɛnəd͡ʒɪz] (IPA) 
Nonrenewable energies are those that cannot be replenished or restored once they have been used up. In other words, they are finite resources that are not sustainable in the long term. Some synonyms for nonrenewable energies include fossil fuels, such as coal, oil, and natural gas, which are formed from decayed organic matter over millions of years. Other sources of nonrenewable energy include nuclear power, which relies on the fission of radioactive materials to generate electricity. While nonrenewable energies may provide plenty of power in the short term, their limited availability and negative environmental impact make them unsustainable over the long term. Therefore, shifting to renewable energy sources is becoming increasingly important for the future of our planet.
