8.9C Topographic Maps

Front

What is a contour line on a topographic map?

Back

A contour line is a line that connects points of equal elevation on a map.

Front

What does elevation refer to in geography?

Back

Elevation refers to the distance above or below sea level.

Front

How can you determine which side of a hill is steeper on a topographic map?

Back

The side with closer contour lines is steeper.

Front

What is the elevation of point B if it is marked as 900 ft on a topographic map?

Back

The elevation of point B is 900 feet.

Front

How many mountain tops are indicated on the topographic map if there are three distinct peaks?

Back

There are three mountain tops on the map.

Front

What is the purpose of contour lines on a topographic map?

Back

Contour lines represent the shape and elevation of the terrain.

Front

What does it mean if contour lines are widely spaced on a topographic map?

Back

Widely spaced contour lines indicate a gentle slope.

Front

What does it mean if contour lines are closely spaced on a topographic map?

Back

Closely spaced contour lines indicate a steep slope.

Front

What is the significance of the index contour on a topographic map?

Back

Index contours are thicker lines that usually represent every fifth contour line and are labeled with their elevation.

Front

How can you identify a valley on a topographic map?

Back

A valley is typically represented by contour lines that form a V shape pointing upstream.