Lands and Climates of the United States

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    Lands and Climates of theUnited States

    Chapter 1/Section 2

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    What kind of geographic regions arein the US?

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    What climate terms do you know?

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    Pacific Coast

    High mountains stretching from Alaska toMexico

    San Andreas Fault 600-mile fracture in the Earths crust

    Movement causes significant earthquakes

    600

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    Intermountain Region

    Marked by mountain peaks, high plateaus,deep canyons, and dry, sandy deserts

    Prominent features: Grand Canyon, GreatSalt Lake

    ,,,

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    :,

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    Rocky Mountains

    Stretch from Alaska through Canada anddown through the Western US

    Include some of the highest peaks in the US

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    Interior Plains

    Low lying plains

    Divided into the Great Plains in the west

    (dry) and the Central Plains in the east Was once covered by a huge sea

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    Ozark Highlands

    Ozark

    Extend across southern Missouri andnorthern Arkansas

    Many thick forests Mountainous

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    Appalachian Mountains

    Run along the eastern part of the US

    Different names in different places: Green Mountains

    Alleghenies Great Smoky Mountains

    Lower and less rugged than the Rockies

    :Alleghenies

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    Canadian Shield

    Lowland area that lies mostly in easternCanada

    Once a region of high mountains, buterosion has left only hills and valleys

    ,

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    Coastal Plains

    Fairly flat, lowland area

    Divided into Atlantic Plain and Gulf Plain

    ,

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    Hawaiian Island

    Wet tropical climate and dense tropical rainforest

    Islands are the visible tops of volcanoes

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