I'd guess b on this one. I don't know the definition of watershed, but the amazon is a pretty big expanse of water "stretching" a long way (albeit that water doesn't stretch).
When the rocks are exposed, erosion begins
Precipitation occurs more over the land.
Any country not on the coastline in Africa (Uganda, Angola, etc), Kazakhstan, Uzbekistan, Tajikistan, Georgia
Ghana became wealthy becuase that city was inbetween salt mines and gold mines. The king decided to set up a tax for the people who go there fortrade ( which was a lot of people) everyone entering that city was to pay that <span>fine so he got rich off the money he taxed the people. #Miggy2RawFIilms</span>
