Thick smoke curling out of smokestacks, horrible-tasting chemicals in your drinking water, pesticides in your food-these are examples of pollution. Pollution is any contamination of the setting that causes damage to the setting or the inhabitants of the setting

Wife: "How would you describe me?" Husband: "ABCDEFGHIJK." Wife: "What does that mean?" Husband: "Adorable, beautiful, cute, delightful, elegant, fashionable, gorgeous, and hot." Wife: "Aw, thank you, but what about IJK?" Husband: "I'm just kidding!"


 Some less obvious or less salient, sorts of pollution ar hot, noise, lightweight pollution and green-house gasses. Air pollution may be caused by particles, liquids or gases that build the air harmful to breathe.

There are 2 main kinds of pollution : primary and secondary Primary pollutants enter the air directly, like smoke from factories and automobile exhaust.
Secondary pollutants ar chemicals that blend along to bemire the air, like mixtures of emissions or waste output, from vehicles and mill smoke 

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