"Proteção ambiental." . . "Consumo (aspectos ambientais)" . . . . "SCIENCE / Reference" . . "Aquecimento global (prevenção e controle)" . . . . . . "Global warming may seem like an overwhelming and insurmountable problem. But there are easy things you can do around your home, in your backyard, and with your automobile that will help the planet and your pocketbook." . . . . "You can prevent global warming (and save money!) : 51 easy ways"@en . "You can prevent global warming (and save money!) : 51 easy ways" . . . . . . . . . "You can prevent global warming (and save money!) 51 easy ways" . "Electronic books" . . .