Upon taking office, what action did Roosevelt take to address the plight of the miners

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

Who founded the social contract theory of the government

The idea that jews would return to palestine has been a part of jewish culture since the unsuccessful rebellion against the empire.