The geography is enormously varied and includes:

Deep Canyon Sandy beaches Mountains and Forests Grassy Plains Deserts Sea Cuffs

There are 5 main geographical areas: 1- THE ATLANTIC AND GULF COASTAL PLAIN 2- THE APPLACHIAN HIGHLANDS 3- THE GREAT PLAINS 4- THE PACIFIC SLOPE 5- THE CORDILLERAN HIGHLANDS

Many important cities grew up along this line because the waterfalls provided power for factory machinery. (runs along the Atlantic Coast from the Texas – Mexico border to NY city)

A line of low mountains. The quality of the soil is mostly poor. However the “ Great valley ” from NY to Tennessee has fertile soil with many farms.

One of the USA’s most important agricultural area. Producing : grains, soya, beans livestock meats.

Includes the rich and fertile valleys of California, Oregon and Washington.