C., It was a river that ran through Africa so it provided excellent transportation by boat.
Answer:
The Roman army, famed for its discipline, organisation, and innovation in both weapons and tactics, allowed Rome to build and defend a huge empire which for centuries would dominate the Mediterranean world and beyond.
Explanation:
They're used by humans for fossil fuel and in entertainment. They were not created by the human race, they were created through thousands of being underground and soft tissues quickly decompose leaving the hard bones or shells behind. Over time sediment builds over the top and hardens into rock.
When the police forcefully detained protesters who did not fight back (non-violent protests), it made it clear to anyone watching who was in the wrong (being the police officers). This gained a lot of American support for the civil rights movements
