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Veneti
Veneti people of ancient Italy. They occupied the shore of the Adriatic from Trieste to the mouth of the Po River and spoke an Illyrian language. Friendly toward Rome, they came under Roman rule in the 2d cent. BC
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Adda
Adda , river, 194 mi (312 km) long, rising in the Rhaetian Alps, N Italy, and flowing SW through Lake Como, then S into the Po River near Cremona. Its upper course furnishes much electric power; the lower river irrigates the Lombard plain. Many battles have been fought along its course, notably the ...
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Po
Po , Latin Padus, longest river of Italy, c.405 mi (650 km) long, rising in the Cottian Alps of Piedmont, NW Italy. It winds generally east in a wide valley, past Turin, Pavia, Piacenza, Cremona, and Ferrara, to enter the Adriatic Sea through several mouths. Its marshy delta is constantly expandin...
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river
river stream of water larger than a brook or creek. Land surfaces are never perfectly flat, and as a result the runoff after precipitation tends to flow downward by the shortest and steepest course in depressions formed by the intersection of slopes. Runoffs of sufficient volume and velocity join t...
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levee
levee [Fr.,=raised], embankment built along a river to prevent flooding by high water. Levees are the oldest and the most extensively used method of flood control. They are constructed by piling earth on a surface that has been cleared of vegetation and leveled. From a broad base the levee narrow...
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floodplain
floodplain level land along the course of a river formed by the deposition of sediment during periodic floods. Floodplains contain such features as levees, backswamps, delta plains, and oxbow lakes. Floodplains may be extensive, such as below the conflux of the Ohio and the Mississippi, where the...
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Guastalla
Guastalla , town (1991 pop. 13,354), Emilia-Romagna, N Italy, on the Po River. It is an agricultural and industrial center. Probably founded in the 7th cent., Guastalla was held by various lords and in 1539 was bought by Ferrante Gonzaga of Mantua. It was made a duchy in 1621. After the Guastalla br...
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Rovigo
Rovigo , city (1991 pop. 52,472), capital of Rovigo prov., Venetia, N Italy, between the Adige and the Po rivers. It is an agricultural market and an industrial center. Manufactures include furniture, ceramics, dyes, beer, and leather goods. First mentioned in the 9th cent., Rovigo belonged to the E...
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Manicouagan
Manicouagan , river, 310 mi (499 km) long, rising in E central Que., Canada, and flowing S to the St. Lawrence River near Baie Comeau. The river is an important source of hydroelectricity.
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Arctic Red River
Arctic Red River c.310 mi (500 km) long, rising in the Mackenzie Mts. of W Northwest Territories, Canada, and flowing generally NW to the Mackenzie River. At its mouth are a post of the Royal Canadian Mounted Police and the village of Tsiigehtchic, formerly Arctic Red River.
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