The answer is B. subsistence economies
Answer:
<h2>
The Big Apple (New York City), the Midwest, the South, and New England </h2>
Explanation:
<em><u>The Big Apple (New York City), the Midwest, the South, and New England are other examples of perceptual regions in the United States. Roll over each region to see its location.</u></em>
The city of Los Angeles released 96 million "shade balls" into the Los Angeles Reservoir. These will serve to shield the water from the sun's heat in order to reduce evaporation and prevent algal and bacterial growth so no toxic substances are produced in the water. The balls reduce evaporation by 85%-90% so will save a lot of water yearly.
Answer:
po ros ity, pe rm eabi lity, round nes s, sortin g, mat ri x
Explanation:
go ogle hel ped
