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Cape Cod

(Encyclopedia) Cape Cod, narrow peninsula of glacial origin, 399 sq mi (1,033 sq km), SE Mass., extending 65 mi (105 km) E and N into the Atlantic Ocean. It is generally flat, with sand dunes, low…

estuary

(Encyclopedia) estuaryestuaryĕsˈch&oobreve;ĕrˌē [key], partially enclosed coastal body of water, having an open connection with the ocean, where freshwater from inland is mixed with saltwater…

Tuva Republic

(Encyclopedia) Tuva Republic or Tyva RepublicTuva Republicboth: t&oomacr;ˈvə, Rus. t&oomacr;väˈ, Tuvan t&oomacr;wäˈ [key], constituent republic (1990 est. pop. 366,000), 65,830 sq mi (170…

Weather: What Should I Wear?

What Should I Wear?WeatherWhat Should I Wear?Playing the OddsGetting Down to BasicsForecasting from the Beginning Books on weather often save the best for last. Before you finally get to weather…

sediment

(Encyclopedia) sediment, mineral or organic particles that are deposited by the action of wind, water, or glacial ice. These sediments can eventually form sedimentary rocks (see rock). Sediments…

Indus

(Encyclopedia) IndusIndusĭnˈdəs [key], chief river of Pakistan, c.1,900 mi (3,060 km) long, rising in the Kailas range in the Tibetan Himalayas, and flowing NW across Ladakh, India, then SW through…

Mid-Term Election Issues

—Borgna Brunner Polls released shortly before the anniversary of the Sept. 11 attacks revealed how divided the public was in its assessment of the nation's vulnerability to terrorism. A Pew…

Pliocene epoch

(Encyclopedia) Pliocene epochPliocene epochplīˈəsēn [key], fifth epoch of the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table), from 5.1 to 2 million years ago.…

Mesolithic period

(Encyclopedia) Mesolithic periodMesolithic periodmĕzˌəlĭthˈĭk [key] or Middle Stone Age, period in human development between the end of the Paleolithic period and the beginning of the Neolithic…