cP and cA air masses are never experienced in the southern U.S.
Indicate whether the statement is true or false
Question 2
The National Weather Service measures air pressure in the unit of a millibar, which is equivalent to:
A) 500 Newtons per square meter. B) 10 Newtons per square meter.
C) 100 Newtons per square meter. D) 1000 Newtons per square meter.