Imagine that you are living in the years following World War I from 1919-1921. writing assignment .Write a letter to a friend about some of the events taking place in the year 1919-1921.

Sea exploration became important during the late middle ages because europeans most likely wanted to

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

Why did reagan have the united stars invade grenada