Which of the following describe solutions to environmental problems in the region?

Renewable energy is the type of energy derived from natural resources such as solar energy that comes from the sun, the geothermal energy, hydroelectric power from the water. The renewable energy will not run out based on the fact that it is renewable and comes from our natural resources such as the sun, the water, the wind and a lot more. It does not also emits potential hazards, carbon dioxide and other pollutants. The maintenance of this type of energy is also very affordable unlike other energy that are of high maintenance.