Earth Science 8th Grade

Convection currents are found in which layer of the Earth?

What are the two types of crust?

The mass per unit volume of a substance is called:

Oceanic crust sinks under continental crust because....

The thick middle layer in the solid part of Earth is the...

The rigid, outermost layer of Earth that includes the uppermost mantle and crust

Which layer of the Earth is the thinnest?

Which is NOT one of the main systems of Earth?

How does Earth's temperature change as you move into the core?

What is the best example of deposition?

The laying down or settling of solid material

The movement of sediment from one place to another

An attractive force that exists between all objects that have mass

A contour line joins points of ___________ elevation

The breaking down of rocks into smaller pieces is called