Which Statement About Atmospheric Humidity Is Correct

question 29

Multiple Choice

Which statement about atmospheric humidity is correct?

• A) Dew forms when warm, moist air comes in contact with cool surfaces.
• B) Rain or fog is likely to occur when cool, moist air is heated.
• C) Cold air can hold more moisture than warm air.
• D) Fog occurs when warm, moist air from the ocean blows over warmer land surfaces.

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Definitions:

Diurnal

Relating to or occurring during the day or in the daytime, often in contrast to nocturnal.

Pineal Gland

A small endocrine gland in the vertebrate brain that produces melatonin, which helps regulate sleep patterns.

Melatonin Release

The secretion of the hormone melatonin by the pineal gland, regulating sleep-wake cycles.

Darkness

The absence of light in an environment, resulting in limited visibility.