Physical
These feed into larger bodies of water
What are tributaries
People of the Great Plains use this type of farming
What is dry farming
This resource is used from dead animals
What are fossil fuels
These people were here before Europeans
What are Native Americans
This is the process of cutting down too many trees
What is clear cutting
This is the source of a river or stream
What are headwaters
If you live in the region of the Northeast and Great Lakes region you belong to this belt
What is the manufacturing belt
You can find this resource in the Gulf of Mexico
What are fish
This war was the first to be fought in the United States
What is the French and Indian war
This is a constant problem for people that live near rivers or low lying areas
What is flooding
This is a physical feature that determines the flow of water
What is a divide
This amount of the population are Native American
What is 2.5 million
The Pacific Northwest is known for this resource
What are trees
This country was the main country to settle in North America
What are the British
This is caused from air pollution and water vapor mixing together
What is acid rain
This is the oldest mountain range in North America
What are the Appalachians
This term refers to the large population concentration of several large cities
What is a megalopolis
This resource is used in wiring and electrically equipment
What is copper
During the late 1800s slavery was one of the main issues that started this war
What is the Civil War
This process is speed up with water pollution and is too rich in dissolved nutrients
What is eutrophication
This is the lowest and driest part of the United States
What is Death Valley
This type of economy focuses on the service and technology industries
What is postindustrial
This resource can be used to produce nuclear material
What is uranium
What is the American Revolution
California uses this system to move water to places that need it
What are aqueducts