The 1990s. The internet became widespread
creation of farming to produce more food and sustain more poeple.
the specialization in jobs so production in something is faster
the wheel. self explanitory
In the election George Washington was elected for the first of his two terms as president while John Adams became the first vice president
Pythagorean theorem calculator helps you find out the length of a missing leg or hypotenuse of a right triangle.
