Watersheds Test Review

Front

What is a watershed?

Back

A watershed is an area of land where all the water that falls as precipitation drains into a common body of water, such as a river, lake, or ocean.

Front

What is runoff?

Back

Runoff is the water that flows over the ground surface and into rivers, streams, and other waterways after rain or snowmelt.

Front

What is point source pollution?

Back

Point source pollution is pollution that can be traced back to a single, identifiable source, such as a factory or sewage treatment plant.

Front

What is non-point source pollution?

Back

Non-point source pollution is pollution that comes from multiple sources and is not easily traced to a single origin, such as agricultural runoff.

Front

What are waterborne diseases?

Back

Waterborne diseases are illnesses caused by pathogens in contaminated water, often resulting from untreated sewage or polluted water sources.

Front

What is an aquifer?

Back

An aquifer is a geological formation that can store and transmit water, often found underground, and is a crucial source of drinking water.

Front

What is the saturated zone?

Back

The saturated zone is the area underground where all the spaces between soil and rock are filled with water.

Front

What is a drainage basin?

Back

A drainage basin is an area of land where all the precipitation collects and drains into a specific river or body of water.

Front

What is the Trinity River?

Back

The Trinity River is a major river in Texas that flows through several cities, including Dallas and Houston.

Front

What is the impact of human activities on watersheds?

Back

Human activities, such as urban development and agriculture, can introduce pollutants into watersheds, affecting water quality and ecosystems.