Which best describes the purpose of Chief Pontiac's speech?

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

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences

President eisenhowers foreign policy stressed peace, threatened massive retaliation for attacks and what