This site has a detailed step-by-step instruction of how to convert units of measurement. Multiplying by 1 is explained as are compound units, and finding conversion factors. The discussion is slowed down for students who may have missed...

In the late 1960s, grapes grabbed national attention -- and not in a good way. Newly organized farm workers, fronted by Mexican-American civil-rights activist Cesar Chavez, asked Americans to boycott the popular California fruit because...