Access the site of the USGS - United Satates Geological Survey, and see the undiscovered world reserves of these two conventional forms of fuel. Not renewable, of course.
Visualizar
But, if you ar quite good on understanding the Portuguese language, please access the video below (from Globo TV) and see the risks of exploiting such endowment in the Amazonas:
Visualizar
Nenhum comentário:
Postar um comentário