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Chapter 2 (MAR 111)

Teacher: P. Smith
Horizontales
Plate tectonics is driven by heat from this layer of the earth.
Chains of submarine volcanic mountains are called mid-oceanic ______.
Southern supercontinent
Island chains are called _______
Movement of earth's crust is called plate ______
This crust is made of light colored granite
Biogenies sediments come from ______
The earth's center contains iron.
This ocean is growing.
The east coast of the US has this type of margin.
Each continent is surrounded by a ______
Verticales
Supercontinent formed by continental drift
Lighter materials make up the earth's _____
Lithogenous sediments come from _____
New rock forms from ______
The west coast of the US has an active margin with volcanoes and _________
80% of the ____ hemisphere is covered by ocean
This ocean is shrinking.
The four world oceans include the Pacific, Atlantic, Arctic and ______
The edge of the continent is called the _____
The Mid-Atlantic Ridge is a _______ between N America and S America/Africa