About 22 Percent of All Usable Water in the United

question 29

True/False

About 22 percent of all usable water in the United States comes from groundwater.

---

Definitions:

MD

Stands for Doctor of Medicine, a professional doctoral degree for physicians and surgeons.

Abbreviation

A condensed version of a word or phrase.

Epidermal Tissue

The outermost layer of cells covering the body of an organism, primarily involved in protection.

Dermis

The layer of skin beneath the epidermis that contains nerve endings, sweat glands, and blood vessels, responsible for the toughness and elasticity of the skin.