What is the "Reverse" of a fossil fuel?

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

What evidence supports geological processes changing the surface of the earth? cutting down forests creates a decrease of habitats. tectonic plates uplift the rocky crust of earth to form mountains. competition in ecosystems creates a decrease in diversity. pollution runoff contaminates a lake.

Quais são as consequencias (positivas e negativas) da extração dos minerais metálicos