Scientists now know all know that the earthquakes are caused by faults and they look at the ground for this activity, thus means that by doing this they knew more and more of the earth.
They contain fluorine atoms, carbon atoms and chlorine atoms.
The another name for the equatorial coordinate system is B. Celestial.
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Answer:
A.
Explanation:
The earth center of the universe= Geocentric
The sun center of the universe= heliocentric
