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nica 15 to 35 km above earths surface a gas called ozone sorrounds the planet zion ozone is super charged oxygen in the lower level of the stratosphere.it makes a layer in the air , which goes about as a spread to the earth against the bright radiation of the sun yohanne the sun radiates a huge variety of radiations such as ultraviolet radiations which are very harmful to the human body.the ozone layer also helps to absorb the ultraviolet rays
