WEATHER DISTURBANCES Storms are the most dangerous and most feared of all phenomena. There are three types of storms: tropical cyclones‚ thunderstorms and tornadoes. Typhoons or Hurricanes Typhoons are cyclonic storms that originate in certain areas of the tropics. They are found in all oceans except the South Atlantic. They are usually described as intense tropical disturbance characterized by a low-pressure area at the center. These disturbances originate over water. The most probable push for
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Airbnb offers free rentals to the victims of hurricane Matthew The government ordered millions of residents in the southeastern U.S to vacate their places due to the dangerous hurricane have approached the city. The home sharing platform‚ Airbnb has decided to help the people whose houses were affected by the dangerous storm. Hurricane Matthew moved to Florida’ east cost before affecting the regions of Georgia and South California. Though the storm has weekend‚ the impacts it created takes days to
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The Indian Monsoon The monsoon is a yearly cycle‚ where the direction of the wind changes‚ bringing storms and rainfall to the land‚ and when the wind changes again it brings drought to the land. This creates a wet and a dry season in some areas‚ such as the Indian region. However‚ this is not a set of wet and dry seasons‚ the monsoon varies from year to year and even from day to day. The word “monsoon” is believed to have originated from the Arabic word mausem‚ which itself means “season” (Fein
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Tsunamis‚ floods‚ fires‚ earthquakes‚ blizzards‚ droughts‚ tornadoes‚ and thunderstorms are all dangerous types of natural disasters. Most of these are way better off than having a hurricane in your area. Ever heard of Hurricane Sandy‚ Hurricane Katrina‚ or Hurricane Irma? These three hurricanes were very well known and took out many homes‚ buildings‚ and even schools. You are probably wondering what is exactly a hurricane and how can you prepare for one in your area. A hurricane is a huge rotating
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variability and climate change are potentially more significant for the poor in developing countries .The impact of climate change on agriculture will be huge and substantive. Coastal people are highly exposed to a range of natural hazards‚ from storms and cyclones to widespread flooding and coastal erosion. Table: Potential Change of Climatic Variability Year Mean Temperature Change (0C) Mean Rainfall Change(mm) Sea Level Rise(cm) Annual Dec‚ Jan‚ Feb June‚ July Aug Annual Dec‚ Jan‚ Feb June
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WHAT IS A NATURAL DISASTER A natural disaster is a major adverse event resulting from natural processes of the Earth; examples include floods‚ volcanic eruptions‚ earthquakes‚ tsunamis‚ and other geologic processes. A natural disaster can cause loss of life or property damage‚[1] and typically leaves some economic damage in its wake‚ the severity of which depends on the affected population’s resilience‚ or ability to recover.[2] In 2012‚ there were 905 natural disasters worldwide‚ 93% of which were
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Introduction A natural disaster is a major adverse event resulting from natural processes of the Earth; examples include floods‚ volcanic eruptions‚ earthquakes‚ tsunamis‚ and other geologic processes. A natural disaster can cause loss of life or property damage‚ and typically leaves some economic damage in its wake‚ the severity of which depends on the affected population’s resilience‚ or ability to recover. An adverse event will not rise to the level of a disaster if it occurs in an area without
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and centers of high pressure in current weather and weather forecasting. (3 questions) 9. Know the direction of rotation of winds in the northern hemisphere around low pressure centers and high pressure systems. (2 questions) 10. Review the terms cyclone and anticyclone. (2 questions) 11. Know why; barometric tendency is such a useful aid in short-range weather prediction. What does it mean if pressure is increasing?/decreasing? (1 question) 12. Review the idealized global circulation model. (2 questions)
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surge is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low pressure weather systems (such as tropical cyclones and strong extratropical cyclones)‚ the severity of which is affected by the shallowness and orientation of the water body relative to storm path‚ and the timing of tides. Most casualties during tropical cyclones occur as the result of storm surges The two main meteorological factors contributing to a storm surge are a long fetch of winds spiraling inward
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To what extent can preparedness mitigate the impacts of tropical revolving storms? (40 marks) Tropical revolving storms can be referred to as Hurricanes‚ cyclones and Typhoons these occur in the Atlantic‚ Indian and pacific oceans. Nobody is quite sure how they form but certain factors do need to be met for one to form. One of these is the temperature of the sea which has to be above 28degrees‚ the water also has to be deep beneath the storm‚ this is how the storm gathers its energy. These storms
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