America's population recently reached 300 million, and is on a track to increase by another 100 million within 30 to 40 years. Based on the increasing use of resources, many fear that 400 million may be too much to handle.
"Can the USA, which trails only China and India in population, absorb another 100 million people in such a short time? Where will everybody live? Space itself isn't the issue. More than half of Americans live within 50 miles of the Atlantic, Pacific, Gulf and Great Lakes coasts on just a fifth of the country's land area, according to the Center for Environment and Population, a non-profit research and policy group based in New Canaan, Conn."
"But people can't live on land alone, especially if they want water in the desert, plentiful fuel to power long commutes, energy to cool and heat bigger houses and clean air and water. How and where they live could determine how well the nation - and the environment - will handle the added population."
"Each American today occupies almost 20% more developed land (housing, schools, stores, roads) than 20 years ago, according to Markham's group. By the late 1990s, 1.7 acres - the equivalent of about 220 parking spaces or 16 basketball courts - were developed for every person added to the population."
FULL STORY: How will the USA cope with unprecedented growth?
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