Is the cahaba river man made or natural

It is reasonable to assume that nations with a low total fertility rate (tfr) and a modest amount of population growth are in

How does central place theory explain patterns in the size and distribution of cities?

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule