New model of the origin and development of life
The basic paculiarities of the Earth's coobition within 4.6-3.9 bln. y. have been considered. As a result, a new version of the Geochronological scale has been suggested. Authors conclude that the first selfproducing organic structures date as 4.4 bln. y. serve as a reflection of physicochemical contradictions being a paculiarity of the early Earth. Up to 3.9 bln. y. all the ecological niches at the continental geostructures have been filled. The Ocean has remained the object of later expansion by organisms.