Pollution
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Revision as of 10:29, 9 October 2022 by Hans.de.Gier (talk | contribs) (Created page with "== What is pollution? == 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. == What are the 4 types of pollution? == The major kinds of pollution, usually classified by environment, are: * air pollution * water pollution * land pollution. Modern society is also c...")
What is pollution?
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.
What are the 4 types of pollution?
The major kinds of pollution, usually classified by environment, are:
- air pollution
- water pollution
- land pollution.
Modern society is also concerned about specific types of pollutants, such as noise pollution, light pollution, and plastic pollution.
