A que profundidad deberíamos buscar una capa con una densidad de 5000km?

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.

In russia which of these challenges affects the transportation of both petroleum products and other goods?

Hurry on the map above, arrow 1 points to a region where most people are