The Normal Process Occurring on Earth That Warms Its Surface

question 29

Multiple Choice

The normal process occurring on Earth that warms its surface and the lower atmosphere is called

• A) photosynthesis.
• B) vaporization of water.
• C) incomplete combustion.
• D) the greenhouse effect.
• E) the ozone hole.

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Definitions:

Albinism

A genetic condition characterized by the absence of pigment in the skin, hair, and eyes, resulting in very light coloring and increased sensitivity to sunlight.

Melanin

A pigment produced by melanocytes within the skin, responsible for skin, eye, and hair color, and provides protection against UV radiation.

Collagen Synthesis

The biological process by which cells produce collagen, a vital protein that gives structure and strength to skin, bones, and connective tissues.

Reticular Layer

The deeper layer of the dermis in the skin, comprised mainly of dense irregular connective tissue, which provides strength and elasticity.