How does Douglass show his awareness of slavery? O He mentions that he was friends with ex-slaves.
O He mentions what he had experienced and seen as a slave.
O He describes what he now knows as a ex-slave.

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Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater

Which scenario best illustrates the principle of popular sovereignty?

How did political revolutions in the atlantic ocean basin affect or alter the institution of slavery and the lives of slaves