About how many African Americans joined the military during World War II? A. nearly one hundred thousand
B. nearly two million
c. nearly one million
D. nearly five hundred thousand

Which was not a primary goal of reconstruction

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

Reflect on what you learned in this lesson. write two paragraphs (150-250 words) explaining the benefits of studying history.