“The David Rumsey Map Collection was started over 30 years ago and contains more than 150,000 maps. The collection focuses on rare 16th through 21st century maps of North and South America, as well as maps of the World, Asia, Africa, Europe, and Oceania. The collection includes atlases, ...
this field. The results show the following: (1) The number of studies on the relationship between air pollution and health has increased year by year; researchers have formed sub cooperation networks, and the trend of cooperation and exchange has become more and more obvious in recent years; ...
Europe is the second smallest of the world’s continents, composed of the westward-projecting peninsulas of Eurasia (the great landmass that it shares with Asia). It occupies nearly one-fifteenth of the world’s total land area. The long processes of his
Asia is bounded by theArctic Oceanto the north, thePacific Oceanto the east, theIndian Oceanto the south, theRed Sea(as well as the inland seas of theAtlantic Ocean—the Mediterranean and theBlack) to the southwest, andEuropeto the west. Asia is separated fromNorth Americato the northeast...
which was built by founder in 2004, covering copper, zinc, aluminum, lead, nickel, tin and other small metals. Radiation region to Chile, Australia, Japan and South Korea, Europe, East China, South China and ot...
of the world’s preeminent cities and the hub of a political, economic, and cultural network that extended far beyond England’s shores. Today themetropolitan areaof Londonencompassesmuch of southeastern England and continues to serve as the financial centre ofEuropeand to be a centre of ...
Atlantic Ocean, body of salt water covering approximately one-fifth of Earth’s surface and separating the continents of Europe and Africa to the east from those of North and South America to the west. The ocean’s name, derived from Greek mythology, means the “Sea of Atlas.” It is sec...
ofextensiveareas in Europe andNorth Americahas been profoundly influenced by events and processes that occurred since late in the last Ice Age—roughly the past 25,000 years—in Australia scientists use a more extensive timescale that takes into account the great antiquity of the continent’s ...
Belarus, country of eastern Europe. Until it became independent in 1991, Belarus, formerly known as Belorussia or White Russia, was the smallest of the three Slavic republics included in the Soviet Union (the larger two being Russia and Ukraine). Learn m
Senior Lecturer in Geography, University College, 1972–94, and School of Slavonic and East European Studies, 1972–91, University of London. Author ofThe U.S.S.R. and Eastern Europe. Richard Antony French Fact-checked by The Editors of Encyclopaedia Britannica ...