Explain the main resource of energy and state the importance of energy

energy sources take many forms, including nuclear energy, fossil energy -- like oil, coal and natural gas -- and renewable sources like wind, solar, geothermal and Hydro power. Energy is essential to life and all living organisms. The sun, directly or indirectly, is the source of all the energy available on Earth

Explanation:

answer; ///i believe the correct answer is the empire state building;