Web26 okt. 2024 · The ozone layer – the portion of the stratosphere that protects our planet from the Sun’s ultraviolet rays – thins to form an “ozone hole” above the South Pole … WebOzone is a special kind of oxygen molecule. Normal oxygen molecules (O 2 ), the kind we need to breathe, have two oxygen atoms. Ozone molecules (O 3) have three oxygen atoms. Ozone is found in two different layers in Earth's atmosphere. "Bad" ozone is found in the troposphere, the layer nearest the ground.
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WebThe role of the ozone layer All life on Earth is protected by the ozone layer. This layer of gas acts as an invisible filter that protects all life forms from over-exposure to the sun’s harmful UV rays. Most incoming UV radiation is absorbed by ozone and prevented from reaching the Earth's surface. Web12 okt. 2024 · Key Points. Ninety percent of the ozone in the atmosphere is occupied by the stratosphere, the layer of the atmosphere between about 10 and 50 kilometers altitude. The natural level of ozone in the stratosphere is a result of a balance between sunlight that creates ozone and chemical reactions that destroy it. The Earth's atmosphere consists … rsm company slaton tx
Ozone layer facts and information - National Geographic
Web6 apr. 2024 · This layer of atmosphere is right above the troposphere and is without any or much water vapour. This layer also consists of the ozone layer which is filled with ozone (O 3) gas. As is well-known the main function of the ozone layer is to protect the earth from the harmful ultraviolet rays of the Sun. It ranges from 30 to 50 km above the ... WebThe ozone hole and global warming are not the same thing, and neither is the main cause of the other. The ozone hole is an area in the stratosphere above Antarctica where chlorine and bromine gases from human-produced chlorofluorocarbons (CFCs) and halons have destroyed ozone molecules. Web7 okt. 2024 · Most atmospheric ozone is concentrated in a layer in the stratosphere, about 9 to 18 miles (15 to 30 km) above the Earth's surface (see the figure below). Ozone is a molecule that contains three oxygen … rsm computer biberach