Methodological Capabilities of Anthrop Principle in the Cognition of the Biosphere
The article considers anthrop-critical characteristics of the terrestrial biosphere. Changes to the mass, position or orientation of the planet up to 10-15% would lead to the impossibility of existence of the protein life. The constant concentration of oxygen in the Earth's atmosphere is maintained by strict relation between phytomass and zoomass. The paleontological extinctions were associated with violations of the oxygen balance.