Question: What management strategies have been implemented in response to the resilience and vulnerability of a selected ecosystem? The Mojave Desert is a world famous desert that occupies a significant amount of California and smaller parts in surrounding states. Covering thousands of square kilometers‚ the ecosystems can range from 100 meters below sea level up to 2000 meters above sea level. The biophysical interactions within these ecosystems such as earth movements‚ soil formation‚ weather and
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The Sonoran desert of southern Arizona is under severe threat due to a non-native species: 1 buffelgrass (Cenchrus ciliaris). Buffelgrass‚ or African foxtail grass‚ is native to regions of Africa‚ southern Asia‚ Iran‚ and the extreme south of Europe. 2 It is a perennial grass that grows to about 50 cm tall with linear leaves. Buffelgrass was first introduced to Arizona‚ Texas‚ and Sonora‚ Mexico in the 1930’s as a means to feed cattle and prevent soil erosion. Unfortunately‚ many ranchers in Sonora
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impacts of human activity on one or more deserts Human activity is becoming more prolific in deserts in recent years as governments are seeing the important resources that the desert offers. Mining and mineral exploitation‚ farming‚ tourism‚ and growing populations have had both positive and negative effects on desert environments‚ providing both income for local communities but also affecting the desert ecosystem by depleting water and nutrient supply. Deserts in the US‚ Middle East and South America
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The Atacama Desert forms one of the major hyper-arid deserts of the world and it is known to be the driest place on Earth. The extreme aridity of the climate and unusual mineralogy of the regolith in the Atacama region is of considerable interest because of its value as an analogue to the Martian surface. The sedimentary succession in the Atacama Desert records deposition under an arid to semiarid climate from the late Jurassic (150Ma) to the present day (Hartley‚ 2005). Comparison with other long-lived
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The History of the Mojave desert What does the name “Mojave” mean? The Mojaves were a small North American Indian tribe that lived in the same area as what’s now called the Mojave desert. They spoke a Yuman dialect and were friends with all the other Indian groups on that land. The other native tribes in the Mojave were called Piutes and Chemehuevi. They didn’t have a formal government . They had common Indian rituals and beliefs. An example is that they believed that dreams were meaningful
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The Atacama Desert (Spanish: Desierto de Atacama) is a plateau in South America‚ covering a 1‚000-kilometre (600 mi) strip of land on the Pacific coast‚ west of the Andes mountains. It is‚ according to NASA‚ National Geographic and other sources‚ the driest desert in the world.[1][2][3][4] The Atacama occupies 105‚000 square kilometres (41‚000 sq mi)[5] composed mostly of salt lakes (salares)‚ sand‚ and felsic lava flows towards the Andes The Atacama Desert ecoregion‚ as defined by the World Wide
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Although it may seem strange‚ the desert is the home to many plant and animal wildlife. Of course‚ to survive the hot and dry conditions‚ these wildlife have to be specially adapted to capture as much food and water as possible to sustain themselves. In the desert‚ it can get as hot as over 30 degrees in the day and below 16 degrees at night! This project will further explore a few of the plants and animals‚ as well some of their adaptations. PLANTS : KAI COLE ANIMALS : DENNEIL CHAMBERS
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Solar Panels in the Mojave Desert Overview In 1971‚ a husband and wife‚ Aden and Marjorie Meinel‚ patented an idea to produce solar panels in the Mojave Desert. The solar panels they proposed were to stretch through the Mojave Desert for 5‚000 miles and would collect 1‚000‚000 megawatts of electrical power. The electrical energy would then be stored in a manufacturing facility locally so that the solar energy could be converted and used by millions of people. The Meinel’s proposal was dismissed
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Lovie M. Aguilar Section 39390 April 05‚ 2012 Mojave Desert‚ what makes it unique? The Mojave Desert occupies a significant portion of Southern California and parts of Utah‚ Nevada‚ and Arizona. Named after the Mohave Native Americans[->0] it occupies roughly 54‚000 square miles in a typical Basin and Range topography. The Mojave Desert is bound in part on the western end by the Tehachapi[->1] together with the San Gabriel[->2] and San Bernardino[->3] mountain ranges. The mountain boundaries
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Desert Solitaire: A Season in the Wilderness Edward Abbey The author of the book Desert Solitaire‚ Edward Abbey‚ talked frequently throughout the book about the beauty of nature and ways that human beings are destroying the natural beauty of the world we live in. The way abbey views nature is in a way that is best experienced by actually being out in nature‚ taking a hike‚ horseback riding‚ or bicycling. He believes that people who use the luxury of their cars on camping trip will not get to
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