5 - Plate boundaries

Front

Which crust subducts because it is denser than other crust?

Back

oceanic crust

Front

The theory that states that pieces of Earth's crust are in constant, slow motion is the theory of...

Back

plate tectonics

Front

A fracture in earth's crust is a

Back

fault

Front

The center layer of the Earth

Back

core

Front

What is the thickest, middle layer of the Earth called? Options: crust, mantle, outer core, inner core

Back

mantle

Front

What is the thinnest, outermost layer of Earth called? Options: crust, mantle, outer core, inner core

Back

crust

Front

This is an image which plate margin? Options: Constructive, Conservative, Destructive, Collision

Back

Destructive

Front

This is an image of what plate margin? Options: Conservative, Collision, Destructive, Constructive

Back

Conservative

Front

This is an image of which plate margin? Options: Collision, Constructive, Destructive, Conservative

Back

Constructive

Front

Who first proposed the Theory of Continental Drift 100 years ago?

Back

Alfred Wegener