Which Industry Was Responsible for the Release of the Most

question 33

Multiple Choice

Which industry was responsible for the release of the most toxins in 2000?

• A)Coal mining
• B)Metal mining
• C)Manufacturing
• D)Electric utilities

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Definitions:

Calcium Carbonate

A chemical compound found in rocks as the minerals calcite and aragonite, and is the primary component of shells of marine organisms, snails, and eggs.

O-Horizon

The uppermost layer of soil, primarily composed of organic matter, including decomposed leaves, twigs, and other plant material.

Arid Climate

A dry climate with very little precipitation, insufficient to sustain much plant life, typically found in desert regions.

Slope Failures

A general term for various types of mass wasting or landslides that occur when a slope becomes unstable and collapses.