Photochemical Smog Forms When Exhaust from Vehicles Reacts with Air

question 26

Multiple Choice

Photochemical smog forms when exhaust from vehicles reacts with air in the presence of sunlight to produce an ozone-rich brown haze. Without government regulation,

• A)the frequency and occurrence of photochemical smog may decrease, leading to improved atmospheric quality.
• B)photochemical smog is not an issue now, therefore should not be regulated.
• C)photochemical smog would no longer be an issue.
• D)the frequency and occurrence of photochemical smog may increase, leading to poor atmospheric quality.

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Definitions:

Dense Fibrous Connective

Tissue in the body composed of tightly packed collagen fibers, providing strength and rigidity to structures like tendons and ligaments.

Outpouching

A bulging or protrusion of a part of an organ or tissue.

Bony Fish

Fish that possess a skeleton primarily composed of bone tissue, as opposed to cartilage.

Dense Irregular Connective Tissue

A type of connective tissue with densely packed fibers arranged in a disorderly fashion, providing strength and flexibility to structures like the dermis.