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satellite, natural
(Encyclopedia)satellite, natural, celestial body orbiting a planet, dwarf planet, asteroid, or star of a larger size. The most familiar natural satellite is the earth's moon; thus, satellites of other planets are o...Monument Valley
(Encyclopedia)Monument Valley, scenic arid region, c.2,000 sq mi (5,000 sq km), SE Utah and NE Ariz. Located in the Navajo Indian Reservation, Monument Valley is not a true valley but an area of monolithlike buttes...liquefied natural gas
(Encyclopedia)liquefied natural gas: see under natural gas. ...Petrified Forest National Park
(Encyclopedia)Petrified Forest National Park, 93,533 acres (37,881 hectares), E Ariz.; est. as a national monument 1906, designated a national park 1962. A part of the Painted Desert, it contains the largest known ...conservation of natural resources
(Encyclopedia)conservation of natural resources, the wise use of the earth's resources by humanity. The term conservation came into use in the late 19th cent. and referred to the management, mainly for economic rea...natural resources, conservation of
(Encyclopedia)natural resources, conservation of: see conservation of natural resources. ...Chicago Natural History Museum
(Encyclopedia)Chicago Natural History Museum: see Field Museum of Natural History. ...Saguaro National Park
(Encyclopedia)Saguaro National Park, 91,443 acres (37,021 hectares), SE Ariz. Contained within the desert park are many examples of the saguaro cactus (Cereus giganteus), a monumentally proportioned, now rare speci...Congaree National Park
(Encyclopedia)Congaree National Park, 21,888 acres (8,862 hectares), central S.C., est. as Congaree Swamp National Monument 1976, designated a national park and renamed 2003. Located along the north bank of the mea...Pinnacles National Park
(Encyclopedia)Pinnacles National Park, c.26,000 acres (10,500 hectares), in the Gabilan Mts. of the Coast Ranges, W central Calif.; est. as a national monument 1980, designated a national park 2013. Pinnacles featu...Browse by Subject
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