Each year the American Lung Association issues their "State of the Air" report. They track year-round and short-term particle pollution as well as the…
Ozone acts as a powerful respiratory irritant at the levels frequently found in most of the nation's urban areas during summer months. Symptoms include shortness of breath, chest…
(Encyclopedia) El DoradoEl Doradoĕlˈdəräˈdō, –rāˈ– [key] [Span.,=the gilded man], legendary country of the Golden Man sought by adventurers in South America. The legend supposedly originated in a…
(Encyclopedia) Saint Croix. 1 River, 75 mi (121 km) long, rising in the Chiputneticook Lakes and flowing SE to Passamaquoddy Bay, forming part of the U.S.-Canada border; navigable to Calais, Maine.…
(Encyclopedia) MayaMayamīˈə, Span. mäˈyä [key], indigenous people of S Mexico and Central America, occupying an area comprising the Yucatán peninsula and much of the present state of Chiapas in…
(Encyclopedia) National Council of the Churches of Christ in the United States of America, cooperative agency of 35 Protestant, Orthodox, and Anglican denominations. Formed in 1950, with headquarters…
(Encyclopedia) MiamiMiamimīămˈē, –ə [key], group of Native Americans of the Algonquian branch of the Algonquian-Wakashan linguistic stock (see Native American languages). They shared the cultural…