Unit 1 Lesson 2 Review

a giant sheet of ice

• navigable

• tributary

• glacier

• wetland

a low wet area such as a swamp or marsh

• navigable

• tributary

• glacier

• wetland

a river that flows into a large river

• navigable

• tributary

• glacier

• wetland

wide or deep enough to allow the passage of ships

• navigable

• tributary

• glacier

• wetland

The SECOND longest river in the United States is the _______________.

• Missouri River

• St. Lawrence River

• Mississippi River

• Ohio River

The Great Lakes were formed by ________________.

• glaciers

• erosion

• man-made

• tributaries

Which Great Lake is the largest?

• Lake Erie

• Lake Ontario

• Lake Superior

• Lake Huron

The Everglades National Park was created to _____________ the natural homes of plants and animals.

• drain

• bring tourists to

• protect

• stop

The St. Lawrence Seaway is a series of _________________

• glaciers

• canals

• tributaries

• wetlands

The Everglades are home to many plants and animals in _______________.

• Florida

• Georgia

• Ohio

• Pennsylvania