Scientists are increasigly worried about the hole in the ozone
Ответы
Yes, the hole in the ozone layer is a cause for concern among scientists and environmentalists. The ozone layer is a region of the Earth's atmosphere that contains a high concentration of ozone (O3), a molecule made up of three oxygen atoms. Ozone absorbs harmful ultraviolet (UV) radiation from the sun, which can cause skin cancer and other health problems in humans.
The hole in the ozone layer is a thinning or depletion of the ozone layer, caused by the release of certain pollutants into the atmosphere. These pollutants, called ozone-depleting substances (ODS), include chlorine and bromine compounds that are found in products such as refrigerants, solvents, and foam-blowing agents. When these substances are released into the atmosphere, they react with ozone, breaking it down into oxygen (O2).
The hole in the ozone layer is most severe over the Antarctic region, but it also affects other parts of the globe. Scientists are concerned about the hole in the ozone layer because it allows more UV radiation to reach the Earth's surface, which can have harmful effects on human health, plant life, and wildlife. Efforts are being made to reduce the use of ODS and repair the ozone layer, but it is a slow process and will likely take decades to see significant improvement.