Answer:
It may change structure do to human activity.
Explanation:
Answer:
South Sudan
Explanation:
It got independence in 9 July 2011 through a referendum
They begin as streams in mountains or hills
An ocean current is a continuous, directed movement of sea water generated by a number of forces acting upon the water, including wind, the Coriolis effect, breaking waves, cabbeling, and temperature and salinity differences.