2030, we need two earth

2030 human development, natural resources will be exhausted, if the time could not find a second Earth, human beings may go extinct.

2030, not far ah, when I was still alive, or 20 teenage boys na.

London Zoological Society of London (Zoology Society) joint WWF study, over the past 30 years, the number of wild animals in tropical regions decreased by as much as 60%. Human demand on natural resources doubled over the past 50 years, 1 fold. If human beings or to live this way now, then a planet will soon enough.

The study investigated the 8000 population, 2,500 species, as well as changes in global land and water resources.