If the surface air pressure is 1,000 mb, the air pressure at 1 km above the surface will be:
A. 700 mb
B. 1,100 mb
C. 900 mb
D. 1,300 mb.
Answer:C
If the surface air pressure is 1,000 mb, the air pressure at 1 km above the surface will be:
A. 700 mb B. 1,100 mb C. 900 mb D. 1,300 mb.