Besides volunteering through enlisting, what other way did the US build up its army to fight in World War I?

they drafted soldiers

Explanation:

to build up their army, the US army had to draft soldiers

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.

presidency should be the title