Upon combustion, about how many grams of water vapor are produced from every 16 grams of methane, CH4? CH4 + 2 O2 ? CO2 + 2 H2O

A) 16 grams
B) 18 grams
C) 36 grams
D) 8 grams


C

Environmental & Atmospheric Sciences

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When an occlusion occurs

A. the cold front overtakes the warm front and the warmer air is lifted from the surface. B. the warm front overtakes the cold front and the warmer air is lifted from the surface. C. the warm front overtakes the cold front and the colder air is lifted from the surface. D. the cold front overtakes the warm front and the colder air is lifted from the surface.

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Air may best be described as ________

A) a compound B) an element C) a mixture D) none of these

Environmental & Atmospheric Sciences

The center of an open ocean tidal system is called a/an ________

A) amphidromic point B) cotidal center C) rotary center D) seiche E) tidal flux

Environmental & Atmospheric Sciences

Maritime air masses have a higher water vapor content than continental air masses

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences