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

You might also like to view...

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