Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.
Mar 6, 2024
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Apr 23, 2024 · The major kinds of pollution, usually classified by environment, are air pollution, water pollution, and land pollution. Modern society is also ...
Air pollution refers to the release of harmful contaminants (chemicals, toxic gases, particulates, biological molecules, etc.) into the earth's atmosphere.
Air pollution comes from the exhaust that cars and trucks produce when they burn gasoline for fuel, chemicals from factories, dust, mold, smog, and other ...
Nov 1, 2016 · Air pollution refers to the release of pollutants into the air—pollutants that are detrimental to human health and the planet as a whole.
Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics ...
Mar 17, 2023 · Pollution is the process of making land, water, air or other parts of the environment dirty and not safe or suitable to use.
Sep 12, 2023 · Chemicals, dust, noise and radiation are pollutants that can alter air, water and soil in a way that makes them harmful to our health and ...
Mar 12, 2023 · The majority of pollution in the modern world comes from the transportation sector, power generation, and the industrial sector.
Environmental pollution refers to the unfavorable alteration of our surroundings, caused by human activities, that results in changes in energy patterns, ...