A sudden, rapid drop in atmospheric pressure is a classic indicator of approaching stormy weather. As a low-pressure system or a cyclone moves into an area, the weight of the air decreases significantly. This “falling” barometer warns of rising air ...
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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. ...