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Alps

(Encyclopedia)Alps, great mountain system of S central Europe, c.500 mi (800 km) long and c.100 mi (160 km) wide, curving in a great arc from the Riviera coast on the Mediterranean Sea, along the borders of N Italy...

flatfish

(Encyclopedia)flatfish, common name for any member of the unique and widespread order Pleuronectiformes containing over 500 species (including the flounder, halibut, plaice, sole, and turbot), 130 of which are Amer...

Carboniferous period

(Encyclopedia)Carboniferous period kärbənĭfˈərəs [key], fifth period of the Paleozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table), from 350 to 290 million years ago. The pl...

tunicate

(Encyclopedia)tunicate to͞oˈnəkĭt [key], marine animal of the phylum Chordata, which also includes the vertebrates. The adult form of most tunicates (also called urochordates) shows no resemblance to vertebrate...

Triton , in Greek mythology

(Encyclopedia)Triton, in Greek mythology, son of Poseidon. He was a creature of the sea, the upper half of his body being human, the lower fishlike. Later legends speak of many Tritons, sometimes described as ridin...

Asia

(Encyclopedia)CE5 Asia āˈzhə [key], the world's largest continent 17,139,000 sq mi (44,390,000 sq km) and most populous (2015 est. pop. 4,419,898,000), with nearly three fifths of the world's total population...

climate

(Encyclopedia)climate, average condition of the atmosphere near the earth's surface over a long period of time, taking into account temperature, precipitation (see rain), humidity, wind, barometric pressure, and ot...

Manych

(Encyclopedia)Manych mäˈnĭch [key], two rivers, SE European Russia. The Western Manych, c.200 mi (320 km) long, rises near Stavropol in the N Caucasus and flows NW through Lake Manych-Gudilo into the lower Don R...

Thomson, Sir Charles Wyville

(Encyclopedia)Thomson, Sir Charles Wyville, 1830–82, Scottish naturalist, noted as a marine biologist and deep-sea explorer. He participated in three deep-sea dredging expeditions (1868–70) and obtained evidenc...

Cunningham, Allan

(Encyclopedia)Cunningham, Allan, 1784–1842, Scottish author. His collection of The Songs of Scotland, Ancient and Modern (4 vol., 1825) included his own “A Wet Sheet and a Flowing Sea,” one of the best-known ...