Warming, ozone depletion, and depletion of the global outbreak of a large reason for this is long-term use of non-renewable resources such as coal and oil. However, the burning of coal, oil is the main source of air pollution, a direct impact on human survival and development. For a business enterpr

Global warming, ozone depletion and ozone, and other global issues breaking out, a major reason is the long-term use non-renewable resources such as coal, oil, and so on. But the burning oil and coal is the main source of air pollution has a direct impact, the survival and development of mankind. Fo

The climate changes warm, the ozone layer destroys and consumes and so on the global questions to erupt unceasingly, the very big reason is the long-term use non-renewable resources, like coal petroleum and so on.However coal petroleum burning also is the air pollution main origin, is affecting huma

Climate change, global outbreak of problems such as destruction and depletion of the ozone layer, a large reason is that long-term use of non-renewable resources, such as coal oil, and so on. However burning of coal oil is the main source of air pollution, directly affecting human survival and devel

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