Which phrase correctly describes the African region called the Sahel?
A. the densely forested area that comprises the Congo River basin
B. the vast seasonal wetland that covers the Okavango River delta
C. the sub-tropical grassland that lies in the Great Rift Valley
D. the wide area of dry land that borders the southern edge of the Sahara

I think it's D

Question

Which phrase correctly describes the African region called the Sahel?  
  A. the densely forested area that comprises the Congo River basin   
  B. the vast seasonal wetland that covers the Okavango River delta   
  C. the sub-tropical grassland that lies in the Great Rift Valley   
  D. the wide area of dry land that borders the southern edge of the Sahara 

I think it's D

anonymous · Answer

Yeah, D, the Sahel is in between the savannah and sahara desert in Africa and it forms the southern border of the Sahara

anonymous · Answer

Good deal, another right!! :P