What do you mean by the term ,'Pollution'?​

Pollution is the introduction of harmful materials into the environment. ... Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash

the mixture of unknown unwanted particle to any sort of substances or things is known as pollution.for example mixture of harmful other gases in pure gases cause air pollution.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

i looked up you question and i found this on quizlet i hope this is one of your answer choices.

modern american cars are not available due to trade restrictions