Questões de Concurso Público CEMIG-TELECOM 2010 para Técnico de Operação
Foram encontradas 48 questões
( ) Both the sun and wind are good sources because they will end very soon.
( ) Oil, gas, coal or nuclear power are forms of energy that will ultimately finish.
( ) Renewable energy produces material which has been used and is no longer wanted.
A partir dessas definições podemos afirmar que garantia de um meio ambiente sadio: