.The temperalure in the almosphere approaches -90°C at an allilude or
about?

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!

Answerincreases;

Largely uneconomic because they provide little profit or food surplusi think so