Ocean waves and currents create these long narrow islands by depositing sand in shallow water.
an area at or near the foot of a mountain region.
the boundary between the Piedmont and the coastal plain.
a lower area of land, generally surrounded by mountains.
a place where magma wells up to the surface from Earth's mantle.
events in the physical environment that can destroy human life and property.
small plants that consist of algae and fungi.
soils deposited by streams or rivers.
an inexpensive paper used mainly for newspapers.
a territory controlled by peole form a foreign land.
large farms that produce one major crop.
able to speak two language.
a group of cities that have grown into one large, built-up area.
a city and its surrounding built-up areas.
fit for growing crops.
stre4tches from Nebraska to Ohio.
located north of the Corn Belt, where summers are cooler and soils are rockier and less fertile.
stretches across the Dakotass, Montana, Nebraska, Kansas, Oklahoma, colorado, and Texas.
located south of San Francisco became the country's leading center of computer technology.
Automobile and factory exhaust creats this.
When young professionals who buy run-down houses and restore them.
a huge and powerful country.
when the value of tits exports is less that the value of its imports.