In the Stone Age people did cave drawings, and scientist now find fossil remains of dinosaurs, and of other things that are now extinct.
The main way in which <span>South Carolina responded to the election of Abraham Lincoln as president in 1860 was that they seceded from the Union, since they believed Lincoln would put an end to slavery. </span>
Answer:
The answer is D.
Explanation:
They lived among the rivers because of its tributary waters.
Answer:
Option: c. Sewer
Explanation:
Sewer plays a key role in collecting wastewater from human populations more effectively than in the past. Before, the emergence of cities, there was no proper procedure to collect the wastewater in America, which ultimately affected the environment and underground water. As cities began to take shape in America with a larger population, the sewage system came in the late 1850s in Chicago and Brooklyn.
