What dissolved gases are required by nearly all marine organisms?

a. carbon dioxide and nitrogen
b. carbon dioxide and sulfide
c. carbon dioxide and oxygen
d. oxygen and nitrogen
e. oxygen and phosphorus


c

Environmental & Atmospheric Sciences

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Where are dry-barrel hydrants typically used?

a. cold climates b. static water supplies c. areas subject to frequent vandalism d. dedicated fire protection water system

Environmental & Atmospheric Sciences

What time of year experiences solar energy equally in both hemispheres?

A) Winter Solstice B) Spring Equinox C) Summer Solstice D) Autumnal Equinox E) Both Equinoxes

Environmental & Atmospheric Sciences

Deforestation plays a major role in climate change

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

What is the dominant climate type in the Russian Domain?


A) mild mid-latitude
B) continental
C) Mediterranean
D) polar
E) dry

Environmental & Atmospheric Sciences