Nationalists advocated for unification. The second one is, European empires with diverse ethnic groups began to destabilize in the 1800s. The third one, nationalism is a powerful force that affected Europe into the 1900s.

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