Social Studies Review for Exam #2

Is the deepest part of a river.

• Channel

• Riverbed

• Riverbanks

• Source

Is the bottom of a river.

• Channel

• Riverbed

• Riverbanks

• Source

Are the walls along the sides of a river.

• Channel

• Riverbed

• Riverbanks

• Source

Is where the river begins.

• Mouth

• Levee

• Dam

• Source

Are all of the things formed by nature.

• Mouth

• Levee

• Dam

• Physical features

Is a high wall made of Earth.

• Mouth

• Levee

• Dam

• Physical features

Is a wall built along the river banks of a river to control flooding.

• Mouth

• Levee

• Dam

• Physical features

Is where a river ends.

• Mouth

• Levee

• Dam

• Physical features

Are things made by humans.

• Human feautures

• Physical features

A (a)   is the amount of time for the Earth to make a rotation.