Global Climate Change Is Likely to Increase the Rate of Extinction

question 67

Multiple Choice

Global climate change is likely to increase the rate of extinction worldwide. What pollutant is most implicated in this problem?

• A) nitrous oxides
• B) carbon dioxide
• C) sulfur dioxides
• D) chlorofluorocarbons

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Definitions:

Radius

A bone in the forearm that extends from the lateral side of the elbow to the thumb side of the wrist.

Ulna

One of the two long bones in the forearm, extending from the elbow to the smallest finger, and playing a vital role in arm movement and stability.

Pivot Joint

A type of synovial joint that allows rotation around a single axis, such as the joint between the first and second cervical vertebrae in the neck.

Forearm

The part of the arm between the elbow and the wrist.