What Has Caused Changes to the Water Level in the High

question 84

Multiple Choice

What has caused changes to the water level in the High Plains aquifer?

• A) erosion
• B) irrigation
• C) increasing urban demand
• D) tectonic plate movement

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Definitions:

Germ Layer

One of the three primary layers of cells (endoderm, mesoderm, and ectoderm) in the early embryo that develop into all organs and tissues of the body.

Epidermis

The outermost layer of cells covering an organism, providing protection against the environment.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the formation of the nervous system and the skin epidermis.

Germ Layer

One of the three primary layers of cells (ectoderm, mesoderm, endoderm) in the early embryo from which all the organs and tissues of the body eventually develop.