Erosion is largely caused by Glaciers.
Blanketing much of the northern third of the African Continent, or some 3.5 million square miles, the Sahara Desert extends eastward from the Atlantic Ocean some 3,000 miles to the Nile River and the Red Sea, and southward from the Atlas Mountains of Morocco and the Mediterranean shores more than 1,000 miles to the savannah called the Sahel.
Hope this helps have a very good day......
God bless you
Answer:
The C horizon (Subsurface horizon).
Explanation:
The C horizon is a subsurface horizon which is the least weathered horizon; also known as the saprolite.
It is a zone of little or no humus accumulation or soil structure development. and is often composed of loose unconsolidated parent material from which the A and B horizons have formed.