Global warming combined with increasing carbon dioxide amounts may lead to further global warming. This is an example of a

A) negative feedback
B) positive feedback
C) neutral feedback
D) adiabatic feedback


Answer: B

Environmental & Atmospheric Sciences

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A wave behaves as a shallow water wave when the depth of the ocean is less than

A. one wavelength. B. 1/2 wavelength. C. 1/20 wavelength. D. 1/23 wavelength.

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A wind shift in a counterclockwise direction, as from east to north, is termed ________ wind shift

A) backing B) cyclonic C) frontal D) veering

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The inability for a country to reach its potential with its given labor, natural resources and available technology is termed ________.

A. deprivation B. deficiency C. underdevelopment D. poverty

Environmental & Atmospheric Sciences