A Usually Dry, Very Flat Clay Surface at the Bottom

question 40

Short Answer

A usually dry, very flat clay surface at the bottom of a desert basin is a kind of ____________________.

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Definitions:

Relative Size

A principle of perception that allows the determination of an object's size based on its perceived distance.

Diaphragm

A dome-shaped, muscular partition separating the thorax from the abdomen in mammals, playing a major role in breathing.

External Intercostals

Muscles located between the ribs that assist with the mechanics of breathing by elevating the ribcage.