The Montreal Protocol

question 47

Multiple Choice

The Montreal Protocol:

• A) has not yet resulted in measurable decreases in the quantity of global warming chemicals.
• B) has not yet been ratified by the U.S.Senate.
• C) banned global use of CFCs by 1998.
• D) was signed by all 50 states.
• E) stipulated a 50% reduction in CFCs.

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Definitions:

Ambulating

The process of walking or moving about independently.

Walker

A device used to assist with walking, typically designed to provide additional stability and support.

Hematopoiesis

The production of blood cells and platelets in the bone marrow.

Mineral Storage

The body's method of retaining essential minerals in tissues, such as bones, to be utilized when needed.