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Vegetarian Diets and Nutritional Requirements

Some Americans eat vegetarian diets for reasons of culture, belief, or health. Most vegetarians eat milk products and eggs, and as a group, these lacto-ovo-vegetarians enjoy excellent health…

International Finance: About Foreign Exchange

About Foreign ExchangeInternational FinanceIntroductionAbout Foreign ExchangeEffect on Imports, Exports, and GDPTrade Deficits: Bad or Good?The International Monetary SystemThe Dollar and the U.S.…

Difference Between an Herb and a Spice

The Question: What is the difference between an herb and a spice? The Answer: The terms "spice" and "herb" have both been used to describe parts of plants (possibly dried) that are used to…

Lloyd Hall

Lloyd HallBorn: 1894 Food Preservatives. Hall made great strides in keeping food fresh and making it more flavorful. He created food preservatives, meat-curing products, seasonings, emulsions…

Chemistry: Stoichiometry: Fun to Say, Fun to Do!

Stoichiometry: Fun to Say, Fun to Do!ChemistryStoichiometryStoichiometry: Fun to Say, Fun to Do!Simple Stoichiometry CalculationsLimiting Reactant ProblemsGas Stoichiometry Before I write another…

III. Ozone FAQ

What is the ozone layer and why is it important? The ozone layer is a concentration of ozone molecules in the stratosphere. About 90% of the planet's ozone is in the ozone layer. The layer…

Mary Kay Ash Biography

Mary Kay Ashbusiness executiveBorn: 1915Birthplace: Hot Wells, Texas Founder of Mary Kay Cosmetics, one of the largest beauty products firms in the United States, Ash sold a child psychology…

Henry Bessemer

Henry Bessemer Born: 1813Birthplace: Hertfordshire, England Bessemer steel process—In 1855 Bessemer, an English industrialist, patented the “Bessemer converter,” an early blast furnace that…