The amount of energy on earth is not infinite and we must share the available energy with all other living beings. All forms of energy supply known to man have advantages and disadvantages. These depend in part on the location. Do you ever think about your energy use and whether it causes damage to nature or the environment? Fortunately, more and more sustainable alternatives are available.
The demand for and type of energy available in different parts of the world and its relationship to the history of human development
The differences between energy sources, their advantages and disadvantages, including environmental impacts
Measures to increase energy efficiency personally and in the community