美国论文代写奥本大学：埃尔-尼诺海流
美国论文代写奥本大学：埃尔-尼诺海流
EL Nino被定义为气候阵列，因此在南美洲潮湿的西海岸，水面温度以不寻常的方式升高。 EL Nino（Cob等，2013）影响了海洋的热量，速度和海浪的力量以及海边渔业的健康。 EL Nino对从澳大利亚到南美的天气有影响。 EL Nino没有系统的模式发生，因此无法预测它们。随着时间的推移，科学家观察到气候的变化变得更加强烈，其中还包括许多其他气候事件，而不仅仅是水面变暖。
后来，一组科学家观察到EL Nino曾经与南方振荡一起发生。南部振荡被定义为热带东部和西太平洋上空的大气密度的变化。当热带太平洋东部海岸的水域也被称为EL Nino变热时，东太平洋的大气密度会降低，西太平洋的大气密度会升高。这被称为Southern Oscillation，因此科学家将EL Nino Southern Oscillation（ENSO）命名为整个过程（Earnest等，2012）。为了理解EL Nino事件的影响，了解一个称为上升流的过程非常重要。在这个过程中，根据热风的影响，与厄瓜多尔相比，印度尼西亚水面的温度为0.5米和8摄氏度。温暖的水向西移动，导致厄瓜多尔，秘鲁和智利海岸附近的较冷水的上升和移动。由于这种上涌过程，热表面的分离水平和水的冷表面上升。由于这种效果，具有良好数量营养素的硝酸盐和磷酸盐的冷水可以提升到更高水平的海水透光带。在这些营养素的帮助下，小生物可以进行光合作用并为它们生产食物。
美国论文代写奥本大学：埃尔-尼诺海流
EL Nino is defined as a climatic array due to which the temperature of the water surface raises in an unusual manner at the humid west seashore of South America. The ocean heat, rapidity and the power of the ocean waves and the health of seaside fisheries are influenced by EL Nino (Cob et al, 2013). EL Nino had its influence on weather from Australia to South America. There was no systematic pattern for EL Nino to occur and hence it was not possible to predict them. As the time passed, the scientists observed that the changes in the climate became more intense which also included many other climatic events and not just the warming of water surface.
Later a team of scientists observed that the EL Nino used to take place along with the Southern Oscillations. The southern oscillations are defined as the alteration in the atmospheric density above the hot eastern and western Pacific Ocean. When the waters at the seashores at eastern tropical pacific also known as EL Nino becomes hot, the density of the atmosphere decreases at eastern pacific and raises at western pacific. This is known as Southern Oscillation and hence scientist gave the name EL Nino Southern Oscillation (ENSO) to the whole process (Earnest et al, 2012).
In order to understand the impact of EL Nino events, it is important to know about a process known as an upwelling. In this process, as per the effect of hot winds, the water surface is .5meters and 8 degree centigrade more warn in Indonesia in comparison to Ecuador. The warm water moves towards the west which results in the rise and movement of cooler water near the surface besides the coasts of Ecuador, Peru, and Chile. Due to this process of upwelling the separation level of hot surface and the cold surface of water uplifts. As the result of this effect the cold water which has good number nutrients like nitrates and phosphates uplifts up to euphotic zone which is the higher level of the sea. With the help of these nutrients, small organisms go for photosynthesis and produce food for them.
