how we human are destroying our world ny own self, by the many human activities we had made our nature unpredictable and measurable...
By the such human activities has created global warming and had destroyed the ozone layers so there our air have been polluted its harming no other then we human and living beings on earth.
it's need to be stop have to care our world
otherwise there would be more natural dessasterd which we never had been imagine before. ..