22920 years old, which is the time after 4 half-lives
True: earths biosphere does not depend on earths atmosphere.
The defined as the level of biodiversity
Plate Tectonics, that would be the answer <span />
The answer is letter B. Particles in the atmosphere clearing the surrounding air which did not occur as a result of oil production and distribution around the Persian Gulf. All other choices such as A, C, D happened or occurred as a result of the oil production around the Persian Gulf.