本文主要讲述的是气候变化，研究表明，跨越东印度洋的正眼压阶段导致热空气上升。这增加了由于海洋变暖而引起的降雨变化。因此，它增加了东非和印度次大陆洪水的可能性。这种影响被认为是形成对比的，因为印度洋西部在正相期间形成了较冷的海洋，由于热空气没有上升(Ummenhofer et al.， 2017)。因此，降雨的变化减少了，这可以通过澳大利亚和其他邻国的“黑色星期六”和干旱实例来体现。本篇assignment代写文章由英国论文通AssignmentPass辅导网整理，供大家参考阅读。
The research has indicated that the phase of the positive IOP across the East Indian Ocean results in the hot air to rise. This increases the changes of the rainfall due to the warmer ocean. Hence, it increases the likeliness of floods across the East African and Indian subcontinent. This impact is identified to be contrasting as the western part of Indian Ocean develops Cooler Ocean during the positive phase due to which the hot air does not rise (Ummenhofer et al., 2017). Therefore, the changes of rain reduce and it can be evident through the Black Saturday and drought instances across Australia and other neighbouring nations.
It has been suggested by the researchers that the IOD index has been experiencing an upward trends due to which the climate models have indicated the trend to continue for more upcoming 100 years (Cai et al., 2014). Therefore, the researchers have argued that the trend of bush fires due to trapped heat and drought will continue to take place across the water stressed south east Australian regions. The research has indicated that the consequences of the predicted IOD trends will result in the slow warming pattern. It has been found that the slow warming is severe in terms of impact as it results in accumulation of the heat and alterations in the precipitations (Cai et al., 2013). Hence, the events of dry conditions will become more intense and the changes of rainfall will keep reducing for Australia.
The instances of 2009 bushfires along with the ongoing instances have indicated that the positive IOD will impact both in spring and winter. Furthermore, the bushfire conditions across the Australia are likely to remain high during the support. The researchers have suggested that the consequences of such instances are three fold (Cai et al., 2009). It is to consider that the major impact of the change in IOD trends will result in increased intensity of the heat and subsequent trapping of heat. Hence, it is likely that while the floor risks across Africa can be alleviated, the concerns associated with the water stressed regions of south east Australia will be magnified.