Answer:
C-Forced Immigration(slavery).
I cannot see what the simulation is, but weathering changes the earth's surface. The weathering process causes rocks to disintegrate, move to lower elevations due to gravity, and be carried by water and wind. Sediment is then trapped in depressions in the ground where it can become buried deeply. As a result, the rock begins to physically break down and is cemented together with other pieces of rock, along with the remains of plants and animals.
When the Nile flooded, it left behind rich, black soil.
D.
It is true that the most horrendous terrorist act in the United STates in the 1990's was the bombing of the Murrah Federal Building in Oklahoma. Timothy McVeigh and Terry Nichols made, planted, and activated several bombs at the federal building. There were 168 people killed on this day and more than 680 injured.
Well they would trade other Africans from other tribes to "traders" (i think thats what there called)and thats how slaverly started. A side from that they got ripped off pretty much for there fresh goods. Im pretty such I'm spot on but i may not be so yeah....
