Which of these factors played an important role on the fall of the kingdom of ghana
a. a neighboring army invaded and colonized ghana.
b. merchants created new trade routes around ghana.
c. ghana lost all its fertile land to nomadic farmers.
d. ghana's people revolted and demanded a democratic government.

Which side was right? write a paragraph in which you explain which side made a stronger argument and why. remember to use evidence from the lesson and from primary source documents you have read.

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

How did thomas hobbes’s interpretation of the social contract differ from john locke’s?