Question

Some scientists theorize that global warming __.

A. Will eventually result in colder temperatures at the North and South poles
B. Is the result of increased levels of carbon dioxide in the atmosphere
C. Is caused by melting glaciers
D. Will result in a sharp drop in ocean levels

Answer 1

is the result of increased levels of carbon dioxide in the atmosphere.

Step-by-step explanation:

Answer 2

B. Is the resault of increased levels of carbon dioxide levels in the air

I think☺