A.Location of the Sahara Desert.
B.Hot weather of the Sahara Desert.
C.How animals survive on this Desert.
D.The Sahara Desert and its ecosystem.

A.Location of the Sahara Desert.
B.Hot weather of the Sahara Desert.
C.How animals survive on this Desert.
D.The Sahara Desert and its ecosystem.

A.unlucky
B.strong
C.tough
D.demanding

A.remain
B.leave
C.stop
D.start

A.successes
B.plans
C.processes
D.strategies

A.match
B.suit
C.blend
D.go

A.realize
B.hear
C.notice
D.feel

A.that
B.where
C.which
D.when

A.in
B.with
C.for
D.at

A.evolve
B.attack
C.survive
D.adopt