(käg ´r ) (KEY) , river, c.250 mi (400 km) long, formed on the Rwanda-Tanzania border, E central Africa, by the confluence of the Nyabarongo and Ruv...
1820–57, American physician and arctic explorer, b. Philadelphia. Seeking adventure after medical school, Kane entered naval service and before he w...
(k t r´) (KEY) , waterfall, 741 ft (226 m) high, in the Potaro River, W Guyana. It plunges over an escarpment of the Guyana Highlands. One of the mo...