(Encyclopedia) dam, barrier, commonly across a watercourse, to hold back water, often forming a reservoir or lake; dams are also sometimes used to control or contain rockslides, mudflows, and the…
Ancestor of Mammals Discovered The fossil skull of a 260-million-year-old sheep-sized animal was found near Williston on the Northern Cape, South Africa. It is the most primitive member yet…
The American Film Institute asked more than 1,500 members of the film community to pick the 100 best films of all time from a list of 400 movies nominated by the…
(Encyclopedia)
CE5
North America, third largest continent (2015 est. pop. 571,949,000), c.9,400,000 sq mi (24,346,000 sq km), the northern of the two continents of the Western Hemisphere. North…
A Guide to Middle-earth Important locations in the history of Middle-earth by Laura Hayes The World RELATED LINKS Middle-earth TimelineJ. R. R. TolkienWho's Who in…
(Encyclopedia) barnacle, common name of the sedentary crustacean animals constituting the infraclass Cirripedia. Barnacles are exclusively marine and are quite unlike any other crustacean because of…
(Encyclopedia) coal, fuel substance of plant origin, largely or almost entirely composed of carbon with varying amounts of mineral matter.
Coal is found in beds or seams interstratified with…