Though a few scientists remain skeptical, there is a a growing consensus that the present day warming is real and are driving it. a. natural cycles
b. humans

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!

Physical systems is the answer

Can you maybe send me a screen shot of the map? it would really me you. : )