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DK Nature: Habitats

WHAT IS THE DIFFERENCE BETWEEN A HOME AND A HABITAT? WHAT IS A MICROHABITAT? OCEANSWETLANDSFORESTSGRASSLANDSDESERTSMOUNTAINSPOLAR HABITATSFIND OUT MOREOrganisms are adapted to live in particular…

Wyoming

Wyoming State Facts Entered Union: July 10, 1890 (44th State)Organized as territory: May 19, 1869Present constitution adopted: 1890 Fun Facts State abbreviation/Postal code: Wyo./WYNicknames:…

coal

(Encyclopedia) coal, fuel substance of plant origin, largely or almost entirely composed of carbon with varying amounts of mineral matter. Coal is found in beds or seams interstratified with…

Great Basin

(Encyclopedia) Great Basin, semiarid, N section of the Basin and Range province, the intermontane plateau region of W United States and N Mexico. Lying mostly in Nevada and extending into California…

Urals

(Encyclopedia) Urals or Ural Mountains, E European Russia and NW Kazakhstan, forming, together with the Ural River, the traditional boundary between Europe and Asia and separating the Russian plain…

Western Sahara

(Encyclopedia) CE5 Western Sahara, territory (2015 est. pop. 526,000), 102,703 sq mi (266,000 sq km), NW Africa, occupied by Morocco. It borders on the Atlantic Ocean in the west, on Morocco in…

barnacle

(Encyclopedia) barnacle, common name of the sedentary crustacean animals constituting the infraclass Cirripedia. Barnacles are exclusively marine and are quite unlike any other crustacean because of…

Roundup of Recent Science Discoveries, 1999

Ancestor of Mammals Discovered The fossil skull of a 260-million-year-old sheep-sized animal was found near Williston on the Northern Cape, South Africa. It is the most primitive member yet…