c. 1. A whopping 8.3 earthquake lasting several minuets occurred in Chile on Wednesday. Only once a year are quakes of this size seen out of one and a half million quakes a year. Because Chile has a history of earthquakes this has made specialists keep an eye on seismic activity, enabling them to equip buildings to better uphold in the tremors. Although this massive earthquake damage toll could have been much more overwhelming, for its size it was not. Nonetheless, maintenance and cleanup…
The New Madrid Fault is the most active seismic area in the United States east of the Rocky Mountains. The fault is located in southeastern Missouri, northeastern Arkansas, western Tennessee, western Kentucky and southern Illinois. Southwestern Indiana and northwestern Mississippi are also close enough to receive significant shaking from large earthquakes. Despite being far away from current plate boundaries, the New Madrid Fault is a dangerous zone because of the active faults that are…
starts and continues today. The recovery of the Mount St. Helens area was "a wonderful living laboratory" to investigate how ecosystems and species respond to and recover from major disturbances, said Charlie Crisafulli, a research ecologist with the Pacific Northwest Research Station in Amboy, Washington .This natural experiment gave scientists like Crisafulli plenty of surprises and has revealed some important factors that influence how an ecosystem recovers from such widespread devastation,…
Mount St. Helen's is an active stratovolcano in the Cascade Range in Skamania County, Washington and is part of the Ring of Fire centered around the Pacific Ocean. Mount St. Helen's was created when the oceanic Jean de Fuca plate subducted beneath the North American Plate and has a long history of eruptive periods followed lengthy dormancies. Her volcanic activity was marked by thousands of years of lava and pyroclastic flows only to fall silent and then reawaken to begin her destructive cycle…
I always thought that the Great Pacific Garbage Patch, commonly known as Garbage Island, was a huge, waterborne landfill—sort of like a massive hair clog in a big drain, spinning round and round. In reality, it's not so much an island of trash as a soupy area of litter, mostly in the form of tiny flecks of plastic, studded here and there with old fishing gear and children's toys. If you were to sail right through the Patch, the water itself probably wouldn't look too remarkable, unless you…
Ocean Pollution: North Pacific Gyre filled with Plastic In 1997 a well-known chemist, scientific researcher and sea captain named Charles Moore, set sail from Hawaii back to his homeland, California after competing in a yacht race. Along the way, Captain Charles Moore had extra fuel to spare and decided to take a short cut through the low pressured winds of the north pacific gyre. As he and his crew reached the calm within the gyre, they were completely caught off guard as they noticed bits and…
Naval base at Hawaii left a big imprint on American history. The attack resulted in an unwanted entry into the Second World War. Although the Americans tried their best to avoid involvement into the war, one devastating attack woke the United States from their neutrality. The attack on Pearl Harbor was only part of Japan 's big plan to take over island nations in the Pacific Ocean. The attack instilled an array of emotions into the American people. Japanese forces only took a short amount of…
Education through Assimilation After the American Civil War, why did the American government feel the need to place Indian children of the Pacific Northwest in government run schools in order to make these native children fit into the American society? In the essay “Assimilation through Education: Indian Boarding Schools in the Pacific Northwest” by Carolyn Marr, she described the educational plight of Indian children from the 1880’s to the 1920’s. The United States government felt that…
The great pacific garbage patch Amirah Osama Introduction: The ocean contains 2.2 million (±1.3 million) species. (Mora. C, 2011) The survivial of these species is reliant on the health of the ocean ….. (talk about ocean pollution in general)……In the ocean gyres can be found. They are formed by winds, rotation of the earth and ocean currents (De Wolff, K., 2014). These gyres move in a circulatory movement, similar to a whirlpool and are able to suck in objects. The objects have been…
Drowning in Plastic: The Throwaway Society Since it birth in the decade of the ‘90s, plastic have play such an important role in every aspect of the modern-society. Thanks to its unique combination of properties such as durability, versatility, and cost of production, plastic’s dependency seems to not have end. Packaging, construction materials, medical devices and a surfeit of consumer goods are examples of products manufactured from plastic. It is estimated that 100 millions tons of plastic…