Sir isaac newton revolutionized the way people understood the universe in the seventeenth century when he proved that the a) earth revolves around the sun. eliminate b) planets revolve around the sun. c) planets are held in place by an invisible shield. d) sun's gravity keeps the planets within their orbits.

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.

What was gained through the gadsden purchase

2. what was the dred scott decision about? what do we learn from this supreme court case?