1. I think that the recient history shows us how, quickly and amazing the enviorement has
changed in just 20-25 years.
The scientists even, haven´t a singular vision if the earth is getting warmer because the action
of the human being or just as a natural becoming. Anyway what I want argue is that , always
are different ways to see a fact, with differents causes, differents interests, depending the
countries or icooler or which