Which of the following statements about the Sahara Desert is true?
a. Its western half was under the Atlantic Ocean until 2000 B.C.E.
b. All evidence indicates that it was never anything other than a vast desert region.
c. At one point, it was an area that was green and flourishing with life.
d. It contained no significant trade routes.
e. It completely cut off Egypt from the rest of Africa.
Question 2
The vast grasslands that border the great desert region of the Sahara are known as
a. meoris.
b. wetlands.
c. savannahs.
d. jungles.
e. transvaals.
Saguaro National Park in Arizona, part of the Sonoran Desert
Two species of granivorous rodents living in the Chihuahuan Desert: (a) the kangaroo rat, Dipodomys
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Posterior half of the brain.
Balance the given redox reduction equation in basic solution using the half reaction method
A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ...