Front

What is a geologic map?

Back

A geologic map is a representation that shows faults, rock types, and rock ages.

Front

What is the advantage of the Mercator map projection?

Back

The Mercator map projection is advantageous for easy navigation with precise direction.

Front

What does GPS stand for?

Back

GPS stands for Global Positioning System.

Front

What is the function of the SeaBeam technology?

Back

SeaBeam is a mapping system that creates images of the ocean floor using sonar.

Front

What is a map scale?

Back

A map scale is a feature in the lower-left corner of a map that indicates the relationship between distances on the map and actual distances on the ground.

Front

What is remote sensing?

Back

Remote sensing is the acquisition of information about an object or phenomenon without making physical contact, often using satellite or aerial imagery.

Front

What is the purpose of a legend on a map?

Back

A legend explains the symbols and colors used on a map, helping users understand the information presented.

Front

What is distortion in map projections?

Back

Distortion refers to the inaccuracies that occur when representing the three-dimensional Earth on a two-dimensional surface, affecting size, shape, distance, or direction.

Front

What is the difference between active and passive remote sensing?

Back

Active remote sensing sends out a signal and measures the response, while passive remote sensing detects natural energy (like sunlight) reflected from the Earth's surface.

Front

What is the significance of the equator on a map?

Back

The equator is an imaginary line that divides the Earth into the Northern and Southern Hemispheres, serving as a reference point for latitude.