Answer:
Koponen Libby wrote a True Book about North America's Geography and Continents.
Some causes and effects of European exploration is:
1. They brought diseases to the U.S and Africa which effected those people and causing them to die
2. They found Africans and wanted their gold and money which effected them to start the American slave trade
And many other reasons....
The first emperor, Augustus, reduced the size of the senate from 900<span> members to </span>600<span>, even though there were only about </span>100<span> to </span>200<span> active senators at one time.
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