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What is the introduction of harmful levels of chemicals or wastes 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. They can also be created by human activity, such as trash or runoff produced by factories.
What is the term that refers to the reduction of the amount of waste entering the waste stream?
What is the term that refers to the reduction of the amount of waste entering the waste stream? source reduction. You just studied 77 terms!
Who introduced the word pollution?
The word pollution emerged in Old French during the fourteenth century and originates from the Latin word “polluere,” which means “to soil or defile.”17 By 1828, Noah Webster’s first dictionary listed five definitions of pollution: 1. The act of polluting. 2.
What do you call the introduction of harmful materials into the environment?
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. pollution | National Geographic Society
Which is the best definition of the word pollution?
Vocabulary Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutant s. Pollutants can be natural, such as volcanic ash.
How does pollution affect the quality of the environment?
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutant s. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.
Which is the most dangerous form of air pollution?
People and governments can respond quickly and effectively to reduce air pollution. Chemicals called chlorofluorocarbons (CFCs) are a dangerous form of air pollution that governments worked to reduce in the 1980s and 1990s. CFCs are found in gases that cool refrigerators, in foam products, and in aerosol cans.