How did innovations in technology make an impact on militarization in the late 19th century?

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

Select all the correct answers. what were two effects of the french revolution in france?

Why was there a crisis in the savings and loan industry? how much money was lost and who paid for it?