Question

write different chemicals reactions which occur in atmosphere​

Answer 1

Answer:

Earth's Atmosphere and the Ozone Layer. ... * In addition, air contains as much as 7% water vapor (H2O), 0.0001% sulfur dioxide (SO2), 0.00007% ozone (O3), 0.000002% carbon monoxide (CO), and 0.000002% nitrogen dioxide (NO2). † Carbon dioxide levels are highly variable; the typical range is 0.01–0.1%.

Answer 2

Answer:

In the stratosphere, ultraviolet light reacts with O2 molecules to form atomic oxygen. Atomic oxygen then reacts with an O2 molecule to produce ozone (O3). As a result of this reaction, the stratosphere contains an appreciable concentration of ozone molecules that constitutes the ozone layer.

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