Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
The United States does not have an official language.
88
Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
14
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
50% of pizzas in America are pepperoni.
183
The first semi-permanent settlements appeared in Florida around 5000 B.C.
10