(Encyclopedia) Kaválla or CavalaCavalaboth: käväˈlä [key], city (1991 pop. 58,025), capital of Kaválla prefecture, NE Greece, in Macedonia; a port on the Gulf of Kaválla, an inlet of the Aegean Sea.…
(Encyclopedia) Welsh springer spaniel, breed of medium-sized sporting dog developed several centuries ago in Wales. It stands about 17 in. (43.2 cm) high at the shoulder and weighs between 30 and 40…
(Encyclopedia) Callias, d. c.370 b.c., Athenian leader, one of the generals of the Peloponnesian War. In his old age Callias was one of the ambassadors sent to Sparta with Callistratus to negotiate a…
(Encyclopedia) TorneälvTorneälvtōrˈnəĕlv [key], Finnish Torniojoki, river, c.320 mi (510 km) long, rising in N Sweden at the Norwegian border. The river, which drains Torneträsk lake (126 sq mi/326…
(Encyclopedia) solar plexus, dense cluster of nerve cells and supporting tissue, located behind the stomach in the region of the celiac artery just below the diaphragm. It is also known as the celiac…
(Encyclopedia) Sierra MorenaSierra Morenasyāˈrä mōrāˈnä [key], mountain range, SW Spain, extending c.375 mi (600 km) eastward along the southern edge of the Meseta (central plateau) from the…
(Encyclopedia) Virgin Islands National Park, 14,689 acres (5,949 hectares), St. John, Virgin Islands; est. 1956. The park, with beaches, coves, and headlands, is rich in tropical-plant, animal, and…
Spikes in oil, gas, and food prices raise awareness of the need to conserve resourcesby Beth RowenEarth Day was first celebrated in 1970, a result of the efforts of Sen. Gaylord…
by Beth RowenEarth Day was first celebrated in 1970, a result of the efforts of Sen. Gaylord Nelson (D-Wis.), a passionate advocate of protecting the environment and increasing…