Select the correct answer from each drop-down menu. Complete the passage about deep ocean currents.

Deep currents circulate seawater around the globe due to differences in the density of water at different locations. Two factors that can alter the density of water are
and
.Which geographic features are associated with a divergent boundary?

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.