Earth is divided into 24
a. degrees.
b. time zones.
c. equators.
d. coordinates.

How does population distribution reflect a particular region’s economy?

Air masses are characterized by various properties including temperature humidity air pressure and wind speed. which of the following air masses is associated with low relative humidity and high air temperature ?

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.