Difference between revisions of "Noxious substances"
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(New page: '''Noxious substances''' are injurious, very harmful to living beings. category:environment) |
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| − | '''Noxious substances''' are injurious | + | '''Noxious substances''' are those substances which in some form are injurious or very [[harmful]] to living beings, usually when [[ingestion]] occurs. |
[[category:environment]] | [[category:environment]] | ||