Is the west coast of Africa a plate boundary? Explain.

Yes it is

Explanation:

The west coast of Africa is a plate boundary. This is because of its characteristics which includes having a divergent part which fuses and is similar to that of a plate hence it being called a plate boundary.

The Western plate boundary usually consists of two main parts which are known as the North American Plate to the north and the South American Plate to the south which fuses to form a ridge.