Слайд 2About half of the US territory is covered by plateaus and mountains
Слайд 3The Eastern part of the country is occupied the Appalachian Mountains, which
is in the North come close to the Atlantic coast and in the South are separated from it by the Atlantic lowland.
Слайд 4West to the Appalachians stretch to the Central plains in the West
and the Mexican Lowland in the South. This region is situated in the central part of the USA and considered to be the heart of the USA having good soil.
Слайд 6The Western part of the country is made up of High Mountain
Ranges, tablelands and plateaus of the Cordilleras system, which accounts for 1/3 of the USA.
Слайд 7West of the Rockies lies vast plateaus and tablelands:
The Colombia plateau
The
Colorado plateau
The Great Basin
A Dessert tablelands
Слайд 9In the North East of the country and the region Great Plateaus
there are mixed forests of pine, lime, ash. Further south they are replaced by broadleaf forests of oak and maple; still further south there appear magnolia, laurel. In the Central Plains the tall-grass prairie vegetation can be found in the East, while in the West the soil is rather dry.
Слайд 11In the Great Basin there are desserts and semi desserts. The vegetation
in the Cordilleras is represented by coniferous forests and at the height meters are alpine meadows.
In the North-West Coast there are forests of huge sequoia.
The mixed forest zone is the home of the brown bear, lynx, glutton, marten. In the forests of the Appalachians various Virginia deer, chipmunk, mole, bats.
The South-East is represented by alligator, turtle, opossum, coyote and many kinds of gopher and badgers.
The semi dessert zones are inhabited by different rodents and reptiles. In the Cordillera region there is Rocky Mountain goat, Rocky Mountain Sheep, grizzly bear and further south jaguar and armadillo.