Atmosphere | Definition, Layers, & Facts | Britannica
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atmosphere, the gas and aerosol envelope that extends from the ocean, land, and ice-covered …The evolution of Earth’s current atmosphere is not completely understood. It is thought that the current atmosphere resulted from a gradual release of gases both from the planet’s interior and from the metabolic activities of life-forms—as opposed to the primordial atmosphere, which dev… During the early evolution of the atmosphere on Earth, water must have been able to exist as a …Once organisms developed the capability for photosynthesis, oxygen was produced in large quantities. The buildup of oxygen in the atmosphere also permitted the development of the ozone layer as O2 molecules were dissociated into monatomic oxygen (O; consisting of single oxygen …
atmosphere, the gas and aerosol envelope that extends from the ocean, land, and ice-covered …The evolution of Earth’s current atmosphere is not completely understood. It is thought that the current atmosphere resulted from a gradual release of gases both from the planet’s interior and from the metabolic activities of life-forms—as opposed to the primordial atmosphere, which dev…
During the early evolution of the atmosphere on Earth, water must have been able to exist as a …Once organisms developed the capability for photosynthesis, oxygen was produced in large quantities. The buildup of oxygen in the atmosphere also permitted the development of the ozone layer as O2 molecules were dissociated into monatomic oxygen (O; consisting of single oxygen …
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