All of the following are correct except:
a.
africa was colonized by europeans.
c.
africa has limited vegetation and animal life.
b.
africa is home to ancient civilizations.
d.
africa has a variety of climates and biomes.

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

An enormous wave generated by an earthquake beneath the seafloor is known as a

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."