Herodotus is considered the father of history for all of the following reasons, except:
a.
he championed the practice of oral history,
c.
he wrote the history of persian wars.
b.
he tried to separate fact from legend.
d.
he interviewed people and looked at various sources.

Herodotus is considered the father of history for all of the given reasons, except that he tried to separate fact from legend.

Explanation:

Herodotus was the first to compose a logic and structured account of human works. He devoted a part of his life to traveling to obtain information and materials that allowed him to write works of great historical and literary value.

However, he received severe criticism from his critics, for inclusion in anecdotes and digests of his work, in which he was provided with valuable information, the study of which was far less than the object proposed, which was proposed: Struggle against Persian Greeks

nitrogen option A is correct

The atmosphere contains many gases, most in small amounts, including some pollutants and greenhouse gases. The most abundant gas in the atmosphere is nitrogen, with oxygen second.