LAST TIME! DO NOT SEND ME A BITLY LINK! I have asked this question 3 TIMES in a dang row. This is due tonight and if I don’t turn this in, I’m screwed. So PLEASE provide a REAL ANSWER! THANK YOU. With the treatment of African slaves by Arabs, and the length of time of Arab slave trading in Africa,
(1,000 years before the Europeans and lasting 100 years longer than the Europeans) what would be
an educated guess so as to explain the amount of time the Arab slave trade in Africa lasted?

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.

raw information is your answer

~courtney