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…need to take action now. Ecologists warn that this "Biological pollution" poses nearly as great an environmental threat as habitat losses generated by more familiar enemies of nature including housing developments, clear-cut logging, overgrazing, and oil…

…of non-biodegradable absorbent material. Sinking, which is prominent in Europe, is the least acceptable method from a biological standpoint. Chalk or sand is thrown onto the oil to make it heavier, so it will sink. While this may save it from polluting…

…in Thailand. Since tourist only come to the country and enjoy their stay and then go back to where they come from, obviously they care about the environment during their stay. Therefore there are rubbishes around the island, overcrowding, noise pollution, air…

…and chemical pollutants, can affect the plants and animals that live in there. For example what happens when certain species become extinct or are no longer safe to be eaten? Marine biologists can begin to understand how the world's food supply is diminished…

…, natural gas and coal, are only temporary, in dealing with surplus, and give off more pollution with less economic growth. Concurrently, countries wanted a more reliable, smokeless form of energy not controlled by OPEC, and very little uranium was required…

…around as much, so they are less able to escape the effects of sediment and other pollutants that diminish water quality. Therefore, benthos can give reliable information on stream and lake water quality. Their long life cycles allow studies conducted…

…and furthermore would be affected by increasing noise and air pollution. As the residents living around these airports are already exposed to loud noise and polluted air it will be very difficult to expand runway capacity further in those areas. In the area around…

…into new paper; the company has also replaced chlorine (a toxic water pollutant) with ozone in the bleaching line at its riverside plant. Volkswagen and BMW are designing cars whose parts will completely recyclable. Approaches to social responsibility…

…Topic 1 - how our environment is being polluted - the effects of acid rain - global warming - smog Topic 2 - the alternate sources - using solar power - using water, wind, geothermal and tidal - using nuclear power fission fusion and hydrogen…

…causes. They believed that it was due to air pollution. They were right. Since the beginning of the Industrial revolution in England pollution had been affecting all the trees,soil and rivers in Europe and North America. However until recently…