Pollution is any chemical, physical or biological agent present in the environment that pose a threat to the health or welfare of living beings. Environmental pollution is a type of degrading alteration usually caused by human activity consequent factors. It is considered entirely negative. FACTORS THAT DESTROYING ENVIRONMENT trash overpopulation ozone layer destruction excessive use of farmland and forests toxic waste from factories thrown into rivers and seas pollution (smoke from factories and vehicles, burning garbage) One of the main …