The cotton gin was an invention of Eli Whitney. This machine saved time by removing seeds from cotton plants, thus saving labor. As the textile mills of the world, including those of the New England states needed cotton, the cotton gin allowed for the faster processing of the cotton plant to feed the overwhelming demand for cotton.
The cotton gin made by Eli Whitney
Slavery.
Eli Whitney
Eli Whitney
Completely in the southern Hemisphere . . . - Antarctica - Australia Partly in the southern Hemisphere and partly in the northern one . . . - South America - Africa - Asia
Africa, Asia, and South America are partly in the northern hemisphereand partly in the southern one.
Africa, Asia, and South America.
probably Indonesia
South America, Africa, Asia.
South America, Africa, Asia.
South America, Africa, Asia
South America, Africa, and Asia are the continents that span both the Southern and Northern Hemisphere. There is not a fourth.
The continents that are at least partly in the southern and eastern hemispheres are: South America, Australia, Europe, Asia, Antartica, and Africa.
There are three: South America, Africa, and Asia.
Europe, Asia and North America are in the Northern Hemisphere Africa is in both Hemispheres South America, Australasia and Antarctica are in the southern hemisphere