Today, the earth is the only planet that has life on it and will be the only one for future years to come. No doubt there are many different types of other planets in the universe that looks similar to earth in shape, size, and colors, and hence one day, people might be able to live on these planets. However, the only reason people can live on this planet is only because of the ozone layer on the planet, as this is the only layer that can keep the UV rays from the earth away from the people living on this planet.
What Is The Reason Behind Ozone Hole In The Stratosphere?
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