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…Over the past few decades, people around the world have been using fossil fuel, but what about the future? When the world is crowded with pollution, will we keep using fossil fuel? When the world is out of fossil fuel, what would we use? Electricity…

…). Nevertheless, the way that the world is living right now will by no means be able to sustain our society for future generations. Ecological footprints, pollution, use of natural resources, and overall waste are beating our planet to a pulp. To reach a sustainable…

…for energy. However, these resources are limited, and we will soon run out of the natural gases. The gas and fuel that cars run on are very harmful to the atmosphere and add to the greenhouse effect. The greenhouse effect causes pollution and unnatural…

…for a better life. The increase in population in the cities caused overcrowding, pollution, and thus became a breeding ground for communicable diseases. Cities had a great effect developing new business. New and improved transportation systems also evolved. &…

…, a project that would have polluted precious forests, wetlands, mangroves, coral reefs and marine life on Kenya's pristine coast, stop oil development in Guatemala's Maya Biosphere Reserve, one of the world's most biologically diverse tropical wetlands…

…they are being replaced. Someday we could run out of these kinds of fuels. Renewable energy comes from energy sources that are constantly being replaced and usually less polluting than energy from fossil fuels. For example, water and sun heats were kind of renewable…

…resources used to fight such pollution. It also reduces carbon dioxide emissions by 27% (carbon dioxide is suspected to have been slowly raising the tempreture every year). Ethanol is also assumed to offset fossil fuels' greenhouse gas emissions, which contribute…

…An important role in atmospheric chemistry is that of the reactions of ozone with unsaturated organic surfaces. Potential reactions sites for the atmospheric pollutant ozone are man-made materials that contain C=C functional groups. Previous research has…

…showing how much out of hand the social concern of industrialization had got to and how pollution had got to a big height. "It was a town of red brick or of red brick if that would have been red if the smoke and ashes had allowed it," (1057). This shows how bad…

…at their accommodation, daily care, public image, and what happens when we say goodbye. Take a peek into the average goldfish's home and you will see a dim, dingy bowl, fake plants, gravel polluted with detritus and murky, acidic, nitrate-rich water. The human equivalent…