Why did William Sherman believe he needed to destroy Georgia?

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

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 of these effects of mass production techniques used during 1920