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The 7 Wonders of the World for 2022
Top of Page Source: iStockMountains, lakes, forests, and valleys– the world is wide and has many incredible sights to offer anyone who is curious about nature. And on top of a variety of natural…Pleistocene epoch
(Encyclopedia) Pleistocene epochPleistocene epochplīˈstəsēn [key], 6th epoch of the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table). According to a…Pluto, in astronomy
(Encyclopedia) Pluto, in astronomy, a dwarf planet and the first Kuiper belt, or transneptunian, object (see comet) to be discovered (1930) by astronomers. Pluto has an elliptical orbit usually lying…environmentalism
(Encyclopedia) environmentalism, movement to protect the quality and continuity of life through conservation of natural resources, prevention of pollution, and control of land use. The philosophical…15 Texas Landmarks: Natural, Manmade, and Historic
Top of Page Source: iStockTexas is huge. In fact, it’s the largest state by area at 695km2 and home to Houston, San Antonio, and Dallas which all make the top 10 most populated cities in the USA.…Arizona
(Encyclopedia) CE5 ArizonaArizonaârˌəzōˈnə [key], state in the SW United States. It is bordered by Utah (N), New Mexico (E), Mexico (S), and, largely across the Colorado River, Nevada and…Geology of the Grand Canyon: Chapter V. The Toroweap And Uinkaret.
CHAPTER IV. THE GREAT DENUDATION.CHAPTER VI. THE KAIBAB.CHAPTER V. THE TOROWEAP AND UINKARET.The present chapter will contain an account of a journey from the village Kanab to the Toroweap…Mars, in astronomy
(Encyclopedia) Mars, in astronomy, 4th planet from the sun, with an orbit next in order beyond that of the earth. Mars has two natural satellites, discovered by Asaph Hall in 1877. The innermost…The United States: Map and States
Explore the vast and diverse country of the United States, located in North America and bordered by Canada to the north and Mexico to the south. With its breathtaking landscapes, from the Rocky…Geology of the Grand Canyon: Chapter I. The Plateau Province.
CHAPTER II. GEOGRAPHY OF THE G...CHAPTER I. THE PLATEAU PROVINCE.The investigations made by this division of the Geological Survey during the last two years have been pursued with the object…Trending
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