Identify and Give Examples of Each of the Four Types

question 19

Short Answer

Identify and give examples of each of the four types of data sources.

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Definitions:

Contamination

The presence of unwanted substances or pollutants in the environment or in a material, often causing harm or decreasing quality.

Stratification

The layering or division of society into classes, or the layering of sediments or particles in geological formations.

Surface Freshwater

Bodies of water found on the Earth's surface, such as rivers and lakes, that contain low concentrations of salt.

Great Lakes

A group of five large freshwater lakes located on the border between the United States and Canada, known for being the largest group of freshwater lakes by surface area in the world.