Northeast, South, Midwest, and West are four main vegetation regions.
guys proabaly beer making and also steel and other metal industry's
red maple
tundra
christmas tree
The four main vegetation regions that cover the United States are forests, grasslands, desert, and Tundra.
in a tower on the third level
grasslands
the main plant that controls a site
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Cotton is the main staple, rice, sugar cane and grapes are also important.
temperature and moisture