A generic person is the name for a type of person, not a real one. These names are often used to describe different kinds of people.Famous CouplesJane and John Doe The Does have been around since…
Perimeter The perimeter of a geometrical figure is the complete distance around that figure. To find the perimeter, simply add up the lengths of the figure's sides. Example: What is the perimeter…
There are several types of maps. Each show different information. Most maps include a compass rose, which indicates which way is north, south, east and west. They also include a scale so you can…
Abstract Expressionism A style developed in the mid-20th century. It emphasized form and color rather than an actual subject. Jackson Pollock and Willem de Kooning were abstract expressionists.…
Eratosthenes 276–195 B.C. This Greek astronomer was the first to measure the size of Earth accurately. He determined that the earth's polar diameter was about 7,850 miles. (In fact, the distance is…
