Answer:
copernicus's idea of the solar system had an idea of the sun in the middle aka heliocentric model, and Ptolemy's model aka the geocentric model has the Earth located in the center
Explanation:
I had this lesson earlier this school year
Answer:
The Earth is the _3rd_ planet of the sun which is at the center of our planetary system of _8_ planets
a region that is made up of different places that are linked and function as a unit