Answer:
Centimeters
Explanation:
They move apart 2.5 centimeters each year
Answer:

Explanation:
thickness of aerosol layer is 2.5 km
zenith angle is 40 degree
we know that

where

is extinction coefficient
extiction cross section
N = Concentration





transimiitance 


what are you trying to type?
Answer:
the answeris D
Explanation:
the reason why is that the ocean is the biggest body of water on earth