Originally posted by ndmmxiaomayi:
[b]Last Question
Most of us know that a long time ago, the population believed that
the Earth was in the center of the Solar System, and everything
revolved around the Earth. What was this model called?
A) Heliocentric Model
B) Geocentric Model
C) Hydrocentric Model
D) Sapiencentic Model
Hint: Research on the answers. Find out what each word means and
you will get the answer. 
[/b]
B.
Geo=earth
Helio=Sun
Hydro=water
Sapien=humans
