10 ways to "GO GREEN"

Positive Planet : Friends of the earth short film

Think Ecologically ... Reduce. Reuse. Recycle.

5 EASY WAYS TO SAVE THE PLANET

Greenhouse Effect

another cartoon about global warming!

Global Warming - A (really) Big Problem

Blue Man Group: Earth To Humanity

Blue Man Group on Global Warming

global warming ad - the tree

Pense de Novo - Energia e novas tecnologias

Tratado de Educação Ambiental, Michèle Sato