1 percent of the Earth's surface area and yet it produces...
Climate change and global warming are both total nonsense and drivel concepts.
The Amazon is only 0. 1 percent of the Earth's surface area and yet it produces 6 percent of the Earth's oxygen from photosynthesis according to Scott Saleska University of Arizona. Point being that humans may be small compared to the Earth, But they can still have an impact and even a big impact.