WebApr 5, 2024 · pollution, also called environmental pollution, the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a rate faster than it can be dispersed, diluted, decomposed, recycled, or stored in some harmless form. The major kinds of pollution, usually classified by … Websmog (n.) smog. (n.) 1905, a blend of smoke (n.) and fog (n.), formed "after Lewis Carrol's example" [Klein; see portmanteau ]. Reputedly coined in reference to London, and first …
Smog Definition & Meaning - Merriam-Webster
WebMar 31, 2024 · Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, … WebAir pollution refers to any physical, chemical or biological change in the air. It is the contamination of air by harmful gases, dust and smoke which affects plants, animals and humans drastically. There is a certain percentage of … brother p touch model pt 12 15 tape
Air Pollution and Your Health - National Institute of …
WebJun 14, 2024 · Learn more about ground-level ozone. Ozone is a gas composed of three atoms of oxygen. Ozone occurs both in the Earth's upper atmosphere and at ground … WebThe SMOG grade is a measure of readability that estimates the years of education needed to understand a piece of writing. SMOG is an acronym for "Simple Measure of Gobbledygook". SMOG is widely used, particularly for checking health messages. ... WebDefinition. Air pollution can be defined as the presence of toxic chemicals or compounds (including those of biological origin) in the air, at levels that pose a health risk. In an even broader sense, air pollution means the presence of chemicals or compounds in the air which are usually not present and which lower the quality of the air or cause detrimental … brother p touch model pt 1280 manual