A Measure of How Clean or Polluted the Air in a Given

question 65

Multiple Choice

A measure of how clean or polluted the air in a given region is on a particular day is the

• A)smog level.
• B)carbon level.
• C)carbon footprint.
• D)air quality index.

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Definitions:

Gluteus Maximus

The largest and most superficial of the three gluteal muscles, responsible for the shape of the buttocks and movement of the hip and thigh.

Biceps Femoris

A muscle of the thigh that is part of the hamstrings, involved in knee flexion and thigh extension.

Quadriceps Group

A muscle group located in the front of the thigh, consisting of four muscles that extend the knee and provide leg extension.

Biceps Femoris

A muscle of the thigh located at the back of the leg, part of the hamstring group, involved in knee flexion and hip extension.