So there is this dude tryna say he has a 20 million dollar diamond, and he wants to give it to my friend hes never met and hardly even talked to. seriously

At a continent-continent convergence,

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

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.