If water freezes at 32° and boils at 212°, the major temperature scale being used is

Which of the following describes what rocks usually are composed of ,

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

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.