Front

Which sectors are primarily responsible for water contamination?

Back

Agriculture, Industry, and Urban Development.

Front

What is the primary distinction between point-source and nonpoint-source water pollution?

Back

Point-source pollution is easier to regulate and track, as it originates from one identifiable source, whereas nonpoint-source pollution comes from many diffuse sources.

Front

Biodiversity includes genetic diversity, species diversity, and ________ diversity.

Back

Ecosystem.

Front

Which pollutant has the highest emissions from transportation?

Back

Carbon monoxide (CO).

Front

What is the term for a man-made body of water that stores water for a city's use during periods of low rainfall?

Back

Reservoir.

Front

Define point-source pollution.

Back

Pollution that comes from a single, identifiable source.

Front

Define nonpoint-source pollution.

Back

Pollution that comes from many diffuse sources.

Front

What is biodiversity?

Back

The variety of life in the world or in a particular habitat or ecosystem.

Front

What are the three components of biodiversity?

Back

Genetic diversity, species diversity, and ecosystem diversity.

Front

What is the role of an aquifer?

Back

An underground layer of water-bearing rock that can yield water to wells and springs.