What Poses as a Potential Threat of Contamination for Groundwater

question 160

Multiple Choice

What poses as a potential threat of contamination for groundwater?

• A)paper products
• B)fluorocarbon sprays
• C)automobile emissions
• D)underground storage tanks for oil and chemicals
• E)recycled plastic

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Definitions:

Morale

The confidence, enthusiasm, and discipline of a person or group at a particular time.

Absenteeism

The habitual non-presence of an individual supposed to be at work, school, or other engagements often without valid reason.

Past Time Viewpoint

Referring to events or states of affairs that happened in the past, often used to give background or context in narratives.

Present Tense

A verb tense that expresses actions or states occurring at the current moment.