Paragraph 1
A
part of East Africa is breaking away from the African
. Scientists studied a long, deep
in Zambia. The crack is called a rift. A
is studying it. He believes it shows that a
piece of land is breaking away. He said there was
that the rift is
and that other rifts are too. He warned that
may be an
sign of the break-up of
-Saharan Africa.