Q1: Lesson 3.2 | Layers of the Earth

Question 1

which is older continental or oceanic

Answer 1

continental crust

Question 2

lower crust and upper crust

Answer 2

conrad disc.

Question 3

crust to mantle

Answer 3

moho disc.

Question 4

mantle to mantle

Answer 4

repetti disc.

Question 5

mantle to core

Answer 5

guttensburg disc.

Question 6

core to core

Answer 6

lehmann disc.