Which name was given to the union's first ironclad vessel that revolutionized naval warfare?

a. virginia

b. monitor

c. merrimack

d. hunley

How did cultural change create social conflict?

Which mountain region leads the nation in producing young chickens? blue ridge appalachian plateau coastal plain ridge and valley

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