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.

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )

no the answer is c only objects touching the earth's surface can be acted upon by an outside force