Dams built on the Colorado River in seven U. S. states have had what effect?

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

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.

19. which type of volcano is shown in the image? a. shield volcano b. fissure c. ash-cinder volcano d. composite volcano