Saturday, February 22, 2020

P5 SCI Essay Example | Topics and Well Written Essays - 250 words

P5 SCI - Essay Example In the last part of the 20th century, modern investigations have led to the evidence of sea-floor spreading or the diversion of ocean floor from the mod-ocean ridges. Under geometric continental reconstructions evidence, Wegener proposed that the coastline geography of the continents on either side of the Atlantic Ocean have pattern and can be fitted back together like a jigsaw puzzle. Example of which are the coastlines of western Africa and eastern South America (Rogers, 2008). In addition, Wegener reiterated it is the end of the submerged continental shelf that marks the line of the originally joined continents and not the coastline-fit misconception. Geological match and continuity of structure evidence explained how there are similar rock types, succession of strata or igneous bodies which have unique characteristics were found on either side of the ocean. This evidence was observed in the similarities of the rock strata and geological structures of the Appalachian and Caledonian mountain belts of eastern USA and northwestern Europe, as well as the Precambrian rocks and geological structures similarity observed between South America and Africa (Rogers, 2008). The third evidence is the climate, sediment and mismatch of sedimentary deposits, which explained that the nature and style of rock weathering and erosion varies among Earth climate belts. This explained why sand dunes are formed in hot, dry desserts, cool and sandstone succession in tropical swamps and river deltas, and boulder clay deposits and U-shaped valleys in ice sheets and glaciers areas (Rogers, 2008). The modern evidence gathered during the latter part of the 20th century, which has made the continental drift theory acceptable, is the sea-floor spreading evidence. Modern geologists had explained the inaccessible ocean floor in Wegener’s theory and discovered stri ped patterns of magnetic

Wednesday, February 5, 2020

Latin American Literature (Marquez) Essay Example | Topics and Well Written Essays - 500 words

Latin American Literature (Marquez) - Essay Example When he enters the kitchen on the morning the Bishop is expected, both the cook, Victoria Guzman, and her daughter, Divina Flora, know what Santiago Nasar will not learn for some time--that two men are waiting outside the house to kill him. (Marquez, p.15-19) They, like many others Santiago will cross in the short time before his death, do not warn him. When the narrator's mother hears the news of what is to happen to Santiago, she immediately sets out to warn Placida Linero that her son is in danger, but is stopped in the street and told that "they've already killed him." The twins even reveal their plans to a policeman who passes on the information to the mayor, yet even that does not stop the murder. On her wedding night, Angela furious husband returns Angela to her family. This is seen as violence to her family, especially in the conventions of the time where such an act brings shame to both Angela and her family. As one might expect, she is now put under a lot of pressure to tel l her family who it was that took her virginity.