WebThe next layer up is called the stratosphere. The stratosphere extends from the top of the troposphere to about 50 km (31 miles) above the ground. The infamous ozone layer is … WebGround-level or "bad" ozone exists in the troposphere and is an air pollutant that is harmful to breathe. Ozone damages crops, trees, and other vegetation and is a main ingredient of urban smog. After 6 miles up the stratosphere starts. The "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's ...
UV Radiation - US EPA
WebIt is calculated that every 1 percent decrease in the ozone layer results in a 2-5 percent increase in the occurrence of skin cancer. Other ill-effects of the reduction of protective … WebThe ozone layer absorbs some, but not all, of these types of UV radiation: UVA: Wavelength: 320-400 nm. Not absorbed by the ozone layer. UVB: Wavelength: 290-320 nm. Mostly absorbed by the ozone layer, but some does reach the Earth’s surface. UVC: Wavelength: 100-290 nm. Completely absorbed by the ozone layer and atmosphere. india house one hanover
Refrigerant Transition & Environmental Impacts US EPA
WebApr 5, 2024 · Yes and no. The ozone hole is basically a human-caused hole in the ozone layer above the South Pole during the Southern Hemisphere’s spring. The ozone layer, which lies high in the atmosphere, shields us from harmful ultraviolet (UV) rays that come from the Sun. Human activities effectively punched a hole in it, through the use of gases … Webozone depletion, gradual thinning of Earth’s ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities. The thinning is most pronounced in the polar regions, especially over Antarctica. Ozone depletion is a major environmental problem because it … WebNov 22, 2024 · The ozone layer is a thin part of Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light. "Ozone holes" … india house new york city