The ozone layer is a layer in the Earth’s stratosphere composed of ozone (O3), a molecule formed by three atoms of oxygen. It is located in the higher levels of the atmosphere.
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The ozone layer is a layer in the Earth’s stratosphere composed of ozone (O3), a molecule formed by three atoms of oxygen. It is located in the higher levels of the atmosphere.
The ozone layer is a region of Earth’s stratosphere containing a higher concentration of ozone (O3) molecules compared to other parts of the atmosphere. Located approximately 10 to 50 kilometers above the Earth’s surface, the ozone layer plays a crucial role in protecting life on the planet. Ozone molecules absorb the majority of the sun’s harmful ultraviolet (UV) radiation, particularly the most dangerous UV-B and UV-C rays. This absorption prevents these high-energy rays from reaching the Earth’s surface, where they could cause harm to living organisms, including humans, by increasing the risk of skin cancer, cataracts, and other health issues. The ozone layer’s depletion, primarily due to human-made substances like chlorofluorocarbons (CFCs), poses a significant environmental concern, leading to an increased influx of harmful UV radiation and potential adverse effects on ecosystems and human health.