Internal and External Forces Forces that shape the earth.

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Internal and External Forces Forces that shape the earth

Transcript of Internal and External Forces Forces that shape the earth.

Page 1: Internal and External Forces Forces that shape the earth.

Internal and External Forces

Forces that shape the earth

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Internal Forces: How landforms are shaped

Kilauea, Hawaii

Lascar, Chile

VOLCANOES

http://volcano.und.edu

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Hot Spots

Hawaiian Islands

Castle Geyser, Yellowstone, WY

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External Forces

Chemical Weathering1. Carbonic Acid

2. Acid Rain

Erosion1. Water

2. Wind

3. Glaciers

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Frost Wedging

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Carbonic Acid

Carlsbad Caverns, NM

Mammoth Cave, KY

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Minerva Terrace, WY

CARBONIC ACID

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Acid Rain

Effects on Vegetation

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Effects on Architecture

Acid Rain

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Acid Rain Levels in Europe

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ErosionWATER

Capital Gorge, UT

Grand Canyon, AZ

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WIND

Arches, UT

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Bryce Canyon, UT

WIND

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Badlands, SD

WIND

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GLACIERS

Grand Tetons , WY

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Glacier National Park, MT

GLACIERS

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Glacier Bay, Alaska

GLACIERS