<span> Rift Valley was formed by violent
subterranean forces that tore apart the earth's crust. These forces
caused huge chunks of the crust to sink between parallel fault lines and
force up molten rock in volcanic eruptions.</span>
Member of a constituency.
According to other social contract theorists, when the government fails to secure their natural rights or satisfy the best interests of society<span>, citizens can withdraw their obligation to obey, or change the leadership through elections.</span>
