Most of the x-rays are absorbed in which layer of earth's atmosphere?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

How does human environment effect the biosphere

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.