The ozone layer is mainly found in the stratosphere, concentrated at altitudes between fifteen and thirty-five kilometers. This region is often called the ozonosphere. Here, ozone molecules perform the essential task of absorbing most of the sun’s high-energy ultraviolet radiation. This process protects all living organisms on the Earth’s surface from harmful biological effects like skin cancer. ANSWER: (A) Stratosphere
Where is the ozone layer mainly found? (A) Stratosphere (B) outer circle (C) Troposphere (D) Central Division
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Most of the Earth’s ozone is located within the stratosphere, forming a protective shield known as the ozone layer. While ozone exists in trace amounts elsewhere, about ninety percent of it is concentrated in this stable atmospheric layer. The ozone molecules are formed when solar radiation breaks apart oxygen molecules, which then recombine into three-atom ozone. This layer is indispensable for life because it filters out dangerous ultraviolet light that would otherwise be lethal to plants and animals. Its presence also influences the stratosphere’s temperature, causing it to increase with altitude, creating a unique thermal structure.
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