Hello there!
Your question: <span>A principal land use over large areas of Asia and Africa where the climate is too dry to produce crops is ____________.
Your answer: </span>A principal land use over large areas of Asia and Africa where the climate is too dry to produce crops is nomadic herding.
Happy Studying!
Answer:
limestone is an example of organic sedimentary rock
The more people that are migrating to urban areas (urbanization) needs more crops for the citizens which causes more people to grow crops and without crop rotating or methods to prevent soil degradation. More likely answer is that more industry grows in the urbanized areas and they have poor management of the soil which causes soil degradation<span />
Answer: I believe they are called "Isotherms"
I hope this helps
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UU UU
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 
