Carbon Footprint - The amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, Deforestation - The action of clearing a wide area of trees., Pollution - the presence in or introduction into the environment of a substance which has harmful or poisonous effects., Fossil Fuels - A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms., Habitat - The natural home or environment of an animal, plant, or other organism, Smog - fog or haze intensified by smoke or other atmospheric pollutants., Smog, Deforestation , Waterway pollution, Land pollution, Air Pollution, Infrastructure,

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