50 pages on this wiki. Oxford comma (also known as the serial comma or Harvard comma) is the name given to the optional final comma in a series. In the phrase ham, egg, and chips it's the comma between egg and and. Entirely optional-correct punctuation neither demands nor requires it.0 pages on this wiki. Oxford comma (also known as the serial comma or Harvard comma) is the name given to the optional final comma in a series. In the phrase ham, egg, and chips it's the comma between egg and and. Entirely optional-correct punctuation neither demands nor requires it.
An Ozone Action Day, which can be declared by a local municipality, county or state, is observed at certain times during the summer months, when weather conditions (such as heat, humidity, and air stagnation) run the risk of causing health problems.he ozone layer protects people from the sun's most damaging ultraviolet rays. Because the ozone layer is located high in the atmosphere, people are not directly exposed to it. Ground-level ozone, however, is a health hazard because people breathe it.
Children, senior citizens, and those with asthma or other respiratory problems are urged to limit outdoor activities when an ozone action day is predicted. 10 Things You Can Do to Reduce Ozone Formation: 1  Instead of driving, share a ride, take public transportation, walk or bike.n such days, the community can take simple, voluntary actions to help reduce the risk of ground-level ozone. Some symptoms of breathing ground level ozone are chest pain, coughing, nausea, throat irritation, and congestion. It may also aggravate bronchitis, heart disease, emphysema, and asthma.