What evidence is used to support the theory of plate tectonics? a. the continental drift hypothesis
b. the process of erosion and deposition
c. the presence of molten iron in earth’s core
d. the magnetic reversals found in the oceanic crust

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

When you imagine how you'll get from your house to the store, you are a. mental projection b. mental map c. piagetian projection d. cognitive load

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.