Which is the most likely reason Whittier became involved with the abolitionist movement? He worked wif William Lloyd Garrison.
He was a member of the Republican Party.
He witnessed teh horrors of slavery firsthand.
He read about the movement in a newspaper.

The first option. He worked with William Lloyd Garrison.

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.

from the conditions of the working class in england by friedrich engels,the main idea is :