Chapter 5 Flip Chart Materials:
Section 1
Plains: large, relatively flat areas
Plains near the ocean are coastal plains
Flat, grassy areas used to grow crops are also plains
Plains make up ½ of all the land in the United States
Coastal Plains: broad areas along the ocean’s shore
Often called lowlands because of their low elevations
Elevation: distance above or below sea level
Atlantic Coastal Plain: lines the east Coast of the US- characterized by low rolling hills, swamps, and marshes
Not perfectly flat- low hills and valleys have been carved by rivers
Gulf Coastal Plain: includes lowlands in the Southern US around the Gulf of Mexico
Interior Plains: Large portion of the central US
Extend from the Appalachian Mountains in the east to the Rocky Mountains in the west, to the Gulf Coastal Plain in the south
Includes the rolling hills of the Great Lakes area and Central Lowlands around the Missouri and Mississippi rivers
The area between the Mississippi River and the Rocky Mountains is often referred to as the Great Plains- flat, grassy, dry with few trees
Plateaus: relatively flat, raised areas of land
They look like hills with flat tops
Mountains: rise high above the surrounding land
Highest MountainPeak: Mt.Everest in the HimalayanMountains over 8800 meters above seal level
Highest mountain peaks in US reach about 6000 meters
4 types of mountains:
Folded Mountains: look like a rug has been pushed up against a wall- When rock layers are squeezed from opposite sides, they buckle and fold into folded mountains
Appalachian Mountains are folded mountains that formed 300 million years ago
Oldest mountains in N. America- and one of the longest ranges, stretching from Newfoundland, Canada to Alabama
Upwarped Mountains: Southern Rocky Mountains in Colorado and New Mexico and Black Hills in South Dakota, and Adirondak Mountains in New York
Formed when crust was pushed up by forces in the Earth- sharp peaks and edges
Fault-BlockMountains: Grand TetonMountains of Wyoming and Sierra NevadaMountains of Southern California
Made up of huge tilted blocks of rocks that are separated from surrounding rock by faults
Have sharp jagged peaks
Volcanic mountains: Mt.St. Helens in Washington and Mauna Loa in Hawaii
Molten material reaches Earth’s surface- materials pile up and a cone structure forms
Include in your flip chart for section 1:
PlainsMountainsVolcanic Mountains
Interior PlainsFolded Mountains
Coastal PlainsUpwarpedMountains
PlateausFault-BlockMountains