Question

4. How do the oxides of nitrogen come to earth? 2 What on the main on the main cocoa present in​

Answer 1

Answer:

4.Natural sources include volcanoes, oceans, biological decay, and lightning strikes. Human activities add another 24 million tons of nitrogen oxides to our atmosphere annually. Both NO and NO2 are formed during high-temperature combustion in the atmosphere, when oxygen combines with nitrogen.

Explanation:

○Hope it is helpful ○

○Please Mark me as brainliest○