Below is an instruction from Human. Write a response.
    ### Instruction:
    Do you have information about Ozone
    ### Response:
    Summary : Ozone is a gas. It can be good or bad, depending on where it is. "Good" ozone occurs naturally about 10 to 30 miles above the Earth's surface. It shields us from the sun's ultraviolet rays. Part of the good ozone layer is gone. Man-made chemicals have destroyed it.
    