In the present day, what is the most valuable non-living commodity obtained from sea floor?
A) oil and gas B) sand and gravel C) gas hydrate D) gold
A
Environmental & Atmospheric Sciences
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Humid air is less dense than dry air
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
A habitat generalist is a species ________
A) that has highly specialized prey B) that cannot survive in a city or suburban area C) that relies on rural settings for survival D) that can take advantage of habitats that may have no counterpart in nature E) with a specific niche
Environmental & Atmospheric Sciences
In most organisms, ________ is the most plentiful substance making up their mass
A) nitrogen B) water C) carbon dioxide D) oxygen E) solid material
Environmental & Atmospheric Sciences
Increased velocity and a rough channel can produce a
A) turbulent flow. B) laminar flow. C) maximum velocity. D) decreased capacity.
Environmental & Atmospheric Sciences