It seems that life has come to a halt in these lands of endless sands, rocks or ice. Let this quiz take you on a journey to some of the most extreme regions on Earth - the deserts.
10 Questions, Hard difficulty Played 378 times Rating -
(4.1818 of 5.00), 22 vote(s)
Written by eyez2k1ss Posted Online: Jan 19, 2006 Last Modified: Never
About 550 volcanoes have erupted on Earth's surface since recorded history; about 60 are active each year. Learn more about these magma-erupting mountains.