Which of the Following Is NOT an Ideal Air Mass

question 92

Multiple Choice

Which of the following is NOT an ideal air mass source region?

• A) the Rocky Mountains west of Denver
• B) the flat tundra surface of northern Canada
• C) the flat desert surface of the Sahara
• D) the Pacific Ocean near the Gulf of Alaska
• E) the regions of the world which have stable air

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Definitions:

Afterimage Phenomenon

A visual illusion where an image continues to appear briefly even after exposure to the actual image has ceased.

Decibels

A unit of measurement for the intensity of sound, indicating the level of sound pressure or power on a logarithmic scale.

Additive Mixing

A color mixing process in which different colors are created by combining various intensities of light colors, typically red, green, and blue.

20,000 Hz

A frequency of sound that represents the upper limit of human hearing, typically the highest pitch that young healthy adults can hear.