There may be a greater chance of disease spreading worldwide, as well as animals, insects and plants that are dangerous to local wildlife spread (this is a BIG problem in Australia). SARS, bird flu, swine flu, Ebola etc.
There may be a greater chance of disease spreading worldwide, as well as animals, insects and plants that are dangerous to local wildlife spread (this is a BIG problem in Australia). SARS, bird flu, swine flu, Ebola etc.