Unit 4

Things in the environment that are useful to humans

• natural resources

• renewable resources

• perennial resources

• non renewable resources

Natural resources that can be replaces

• natural resources

• renewable resources

• perennial resources

• non renewable resources

Natural resources that will eventually run out

• renewable resources

• perennial resources

• non renewable resources

• natural resources

Natural energy sources that will never run out

• natural resources

• renewable resources

• perennial resources

• non renewable resources

An area that has certain characteristics that set it apart from other places

• region

• country

• landmark

• perennial resource

The _______ is broken into the Pacific and Mountain divisions.

The _____ is home to the source of the Mississippi River and the Great Lakes.

Some people from northern states spend their winters in the _____ so they can enjoy a warm climate all year long.

The _____ is the most populated and urban area in the USA.

Alaska and Hawaii are part of the _____ division.