domingo, 16 de setembro de 2012


Text: BIODIVERSITY - 3° ANO 
    Biodiversity is the sum of all species on the planet. Some of these species contain important substances that treat several diseases. The most relevant thing about biodiversity is that the rich north needs it the poor South has it.
     One of the ways to promote a sustainable development is to pay the poor nations to save the forests that they still have. Resources can be extracted but not exhausted. Thus, the environment can be preserved.
      The Earth belongs to all mankind. Everybody needs to help in the protection of the planet. And there is much to do. We have to fight pollution in all its forms to avoid acid rain, the greenhouse effect, and the death of species, rivers, lakes and seas.



Nenhum comentário:

Postar um comentário