"We killed our nature" T-Shirt Design

Earth has 'lost more than half its trees' since humans first started cutting them down.                         

 As to the "number of trees" this represents, it's impossible to get an accurate count. Tree density in primary forests varies from 50,000-100,000 trees per square km, so the math would put this number at 3 billion to 6 billion trees per year.

1. 13 million hectares of forest have been converted for other uses or destroyed by natural causes. While I’m writing this, almost 3 hectares have been cleared.
2. Up to 28,000 species can go extinct in the next quarter century due to deforestation.
3. By the year 2030, we might only have 10% of Rainforests left and it can all disappear in a hundred years.
4. 10% of the world’s forests are now protected areas. This is roughly the size of India.
5. Tropical Rainforests store more than 210 gigatons of carbon and deforestation is the cause of 15% of carbon emissions.
6. Cures for diseases have been found in plants and the raw materials come from our tropical rainforests.