Answer:The economies of major southern cities can be less generalized than those of cities in the northeast. Miami, for example, is a major port city but is also a major city in tourism and the cruise industry. Atlanta has become a center of finance and business.
Houston's location on the Gulf of Mexico allowed it's economy to gain strength from oil. Dallas grew as a result of the livestock business. New Orleans, ravaged recently by Hurricane Katrina, was a great cultural center and tourist destination. The city is struggling to repair itself.
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El conocimiento de la geografía nos ayuda a comprender las relaciones entre personas, lugares y entornos a lo largo del tiempo. Aplicar las habilidades geográficas le ayuda a comprender el pasado y a prepararse para el futuro.
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Answer:Causes of Global warming
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Where are the extra Green house gases coming from?
Most scientist think that human activities such as burning fossil fuels, using cars and other vehicles ,and clearing forest have increased the amount of carbon dioxide in the atmosphere. There are green house gases in our atmosphere,e.g. water vapor , carbon dioxide , methane nitro us dioxide and ozone.
They absorb heat from Sun rays and radiate in all directions, which warm's the Earth.The Earth could become too hot and this causes climate change which has a lot of effects on Earth. Earth's dry regions will become more drier and wet regions will become more wetter e.g.
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A new study published yesterday suggests that the short-term warming due. uses observations of surface temperature and Earth's heat budget spanning the last 40 years. concentration can be expressed using two different measures. So natural variability might have caused Earth to warm a little faster
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hope this answers you question.