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  1. 1. Integrants Melanie de leon Kimberly de leon Marian vegas Carolina cianca Yerika julio Keider correa
  2. 2. pollution in the atmosfera It means air pollution to the presence in the air of substances or energy forms involving risk, damage or serious nuisance to people and property of any kind, one and which can attack different materials, reduce visibility, or produce odors unpleasant.
  3. 3. It means air pollution to the presence in the air of substances or energy forms involving risk, damage or serious nuisance to people and property of any kind, one and which can attack different materials, reduce visibility, or produce odors unpleasant. The name of the air pollution is usually applied to changes that have harmful effects on living beings and material elements, and not to other innocuous changes
  4. 4. Water pollution or water pollution is a modification of this, usually caused by humans, which makes it improper or dangerous for human consumption, industry, agriculture, fishing and recreational activities as well as for animals and natural.1 life
  5. 5. Pollution is the introduction of substances in a medium cause this is unsafe or unfit for its use.1 The medium can be an ecosystem, a physical medium or a living being. The contaminant may be a chemical, energy substance (such as sound, heat, light or radioactivity). It is always a negative alteration of the natural state of the environment, and usually generated as a consequence of human activity considered a form of environmental impact.
  6. 6. Pollution is the introduction of substances in a medium cause this is unsafe or unfit for its use.1 The medium can be an ecosystem, a physical medium or a living being. The contaminant may be a chemical, energy substance (such as sound, heat, light or radioactivity). It is always a negative alteration of the natural state of the environment, and usually generated as a consequence of human activity considered a form of environmental impact.

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