During the colonial era, a long growing season and rich soil had a great effect on the economy of the
a. new england colonies. b. the middle colonies. c. the southern colonies. d. all thirteen american colonies.
i thought it might be the middle colonies or the southern colonies.

The Correct Answer is C

Explanation:

isaac newton first proposed that earth was not perfectly round. instead, he suggested it was an oblate spheroid—a sphere that is squashed at its poles and swollen at the equator.

the idea of the earth being a flat disc is also inconsistent with the fact that a given lunar eclipse is only visible from half of the earth at a time. the only shape that casts a round shadow no matter which direction it is pointed is a sphere, and the ancient greeks deduced that this must mean the earth is spherical.

b) brahmans   is nomadic society