Pollution is unwanted, harmful stuff contaminating an environment. The race to develop clean energy is motivated by high levels of pollution that people fear are permanently damaging the earth's environment. When you hear about pollution, youâre most likely hearing about chemical emissions into air or water that come from industrial processing. But pollution isnât just environmental. Anything we think of as pure can be contaminated by pollution polluted, whether that's a lake or an idea. If your mother finds you reading trashy magazines instead of doing your homework, she might worry about the pollution of your mind.
Not to be confused with Trinidad, Washington. Trinidad is a neighborhood located in Ward 5, in the northeast quadrant of Washington, D.C. and is a largely residential area. 1 Geography.
Trinidad and Tobago. Trinidad and Tobago, island country of the southeastern West Indies. It consists of two main islandsâTrinidad and Tobagoâand several smaller islands. Forming the two southernmost links in the Caribbean chain, Trinidad and Tobago lie close to the continent of South America, northeast of Venezuela and northwest of Guyana. Trinidad, by far the larger of the two main islands, has an area of about 1,850 square miles (4,800 square km).