Read this blog ! Practice your English! Come on ( venga ya)!. No deadlines (fechas tope). No exams. It's just a fun way to learn the language.
In recent years the world has suffered a loss of health due to human activity. The real problem is not that we are many people or no means to clean but people are not socially aware yet. but I am conscious because I always throw rubbish in the bin and try to help people understand that should do it. probably if all do our part as I said before, we can live in a sustainable environment in which all animals, plants and the air is respected. I also think it is important that once and for all countries that have signed the Kyoto Protocol respect it.