One Problem That Occurs as a Consequence of CFC Pollution

question 21

Multiple Choice

One problem that occurs as a consequence of CFC pollution is _______________

• A)respiratory irritation and lung cancer
• B)movement of toxins into lakes and rivers, which poisons fish
• C)increasing skin cancer in humans
• D)eutrophication
• E)damage to human red blood cells

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Definitions:

Dial Indicator

A precision measurement tool used to measure small distances or angles with high accuracy, often used in engineering and mechanical settings.

Vernier Calipers

A precision measuring instrument used to measure internal and external dimensions extremely accurately.

Dial Calipers

Precision measuring tools that use a calibrated dial to measure distances or thicknesses with high accuracy.

Rotors

Discs attached to the wheels of a vehicle that the brake pads press against to slow or stop the car, as part of the disc brake system.