Nonpoint Sources of Pollution

question 45

Multiple Choice

Nonpoint sources of pollution

• A) enter ecosystems from single identifiable sources
• B) are more difficult to control than point sources
• C) include smokestacks and automobile exhaust pipes
• D) are cheaper and easier to identify than point sources
• E) are always found in rural areas

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Definitions:

Beta Blockers

A class of medications that reduce blood pressure by blocking the effects of the hormone adrenaline, often used in the treatment of heart conditions.

Intraocular Fluid

Fluid within the eye, mainly comprising aqueous humor and vitreous humor, crucial for maintaining eye shape and nutrient transportation.

Incurable Eye Disease

An eye condition that cannot be completely cured or reversed, but its symptoms may be managed.

Blindness

The condition of lacking visual perception due to physiological or neurological factors.