Question 2 about space

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.

The biome that includes evergreen trees is the forest biome.