1.Which layer of the earth's interior has the lowest density?
A.Continental crust B.Inner core C.Mantle D.Oceanic crust
2. Which layer produces the earth's magnetic field?
A.Crust
B.Inner core
C.Mantle D. Outer Core
3. Which layer of the earth's interior has the highest density?
A.Continental crust B.Inner core
C.Mantle
D.Outer core
D.Oceanic crust
4.What is the lithosphere composed of?
A.The continental and oceanic crust
B.The crust and uppermost mantle
C. The lower mantle
D.The lower mantle and outer core