What is ozone in simple words?
Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth’s upper atmosphere. (the stratosphere) and lower atmosphere (the troposphere). Depending on where it is in the atmosphere, ozone affects life on Earth in either good or bad ways.
What is ozone kid definition?
Ozone is a pale blue gas. It is a form of oxygen. The common form of oxygen is a gas that all animals need to breathe. This part of the atmosphere, about 15 miles (24 kilometers) above the surface, is called the ozone layer. It protects people by absorbing harmful rays from the sun.
What does ozone act do?
The ozone layer acts as an invisible shield and protects us from harmful ultraviolet (UV) radiation from the sun. In particular, the ozone layer protects us from the UV radiation, known as UV-B, which causes sunburn.
What is ozone injury?
Description of Ozone Injury Ozone enters leaves through stomata during normal gas exchange. As a strong oxidant, ozone (or secondary products resulting from oxidation by ozone such as reactive oxygen species) causes several types of symptoms including chlorosis and necrosis.
What is ozone in a sentence?
1 Ozone is a highly reactive form of oxygen gas. 2 The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays. 3 Ozone forms a protective layer between 12 and 30 miles above the Earth’s surface. 4 Scientists have observed a drop in ozone levels over the Antarctic.
What is ozone answer?
What is the ozone layer? The ozone layer is the common term for the high concentration of ozone that is found in the stratosphere around 15–30km above the earth’s surface. It covers the entire planet and protects life on earth by absorbing harmful ultraviolet-B (UV-B) radiation from the sun.
How is ozone important for us?
Ozone protects the Earth from harmful ultraviolet (UV) rays from the Sun. Without the Ozone layer in the atmosphere, life on Earth would be very difficult. With a weakening of the Ozone Layer shield, humans would be more susceptible to skin cancer, cataracts and impaired immune systems.
What should you do if exposed to ozone?
There are several steps that individuals can take. Whenever possible, try to limit outdoor activities during peak ozone hours. Schedule outdoor exercise or activities for the morning hours when ozone levels are generally lower. Staying indoors may help, since indoor ozone levels tend to be lower than outdoor levels.
What happens if you breathe o3?
When inhaled, ozone can damage the lungs. Relatively low amounts can cause chest pain, coughing, shortness of breath and throat irritation. Ozone may also worsen chronic respiratory diseases such as asthma and compromise the ability of the body to fight respiratory infections.
Which is the best definition of ozone 1?
Definition of ozone 1 : a triatomic very reactive form of oxygen that is a bluish irritating gas of pungent odor, that is a major air pollutant in the lower atmosphere but a beneficial component of the upper atmosphere, and that is used for oxidizing, bleaching, disinfecting, and deodorizing
What does the term’ozone depletion’mean?
The term “ozone depletion” means more than just the natural destruction of ozone, it means that ozone loss is exceeding ozone creation. Think again of the “leaky bucket.”
How is ozone formed in the upper atmosphere?
Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth’s upper atmosphere (the stratosphere) and lower atmosphere (the troposphere). Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2).
How can you use ozone in a sentence?
Examples of ozone in a Sentence. Scientists are concerned about ozone depletion. A light breeze filled the rooms of our seaside cottage with ozone. An ozone action day is declared when weather conditions — like heat and humidity — may pose the risk of health problems.