To satisfy mankind's hunger for meat, forests have for thousands of years been chopped down and turned into pastures, often only to end up as wasteland where not a blade of grass grows.
為了種植牧草養牛，滿足人們的口腹之欲，千百年孕育而成的原始森林遭砍伐，慢慢變成了寸草不生的荒漠。