The map, based on 18 months’ worth of satellite data, shows very high levels of NO2 above major European and North American cities and across much of north-east China. South-east Asia and Africa also have raised concentrations of the gas due to their burning of vegetation. “Ship tracks are visible in some locations,” says Steffen Beirle, one of the research team at the University of Heidelberg, Germany. “Look at the Red Sea and the Indian Ocean between the southern tip of India and Indonesia.” Although NO2 is formed naturally by lightning and by microbes in the ground, it is also released into the atmosphere from the burning of fossil fuels by power plants, heavy industry and vehicles. Large quantities of the gas can cause respiratory problems and lung damage, and can also contribute to harmful ozone forming near ground level.
Obama has commented on helping poor nations to develop clean technologies but as you can see, it is not the poor countries that harm the planet the most. It is the rich large countries doing all of the damage. We first need to look at home and prevent the devastation that has been ongoing. United States, China, and Europe need to change the way they live first before they can start criticizing other poorer nations that only amount to about 11% of emissions around the world. Our polar ice caps have lost nearly a third of its size from 1981 to 2003(NASA Data). Your plan is to reduce amounts of emissions by the year 2050. By your logic, we won’t have a polar ice cap left. There won’t be anything to save. The climates around the world are already beginning to shift. Melting glacial water changes the composition of the ocean and changes the weather patterns around the world. Yearly Warming Temperatures from NASA
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