The __________________ part of the North American continent is marked by north-south mountain ranges contained in the Rocky Mountains and Pacific Mountains and Valleys.
-southern
-western
-interior
-northern
-eastern
-western
Environmental & Atmospheric Sciences
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Which one of the following is the broadest scope of ecological study?
A) Ecosystem ecology B) Landscape ecology C) Population ecology D) Community ecology
Environmental & Atmospheric Sciences
Natural sources of air pollution come from ________
A) soil dust, wildfires, and volcanic dust B) evaporation of solvents C) internal combustion engines D) birds E) coal-fired electrical plants
Environmental & Atmospheric Sciences
What physiological effects might you experience during very humid and very dry conditions?
What will be an ideal response?
Environmental & Atmospheric Sciences
Ethnic cleansing in Bosnia-Herzegovina was carried out against which group(s)?
A) Serbs B) Croats C) Muslims D) Serbs and Muslims E) Muslims and Croats
Environmental & Atmospheric Sciences