what is ozone layer?explain the depilation of ozone layer.
Answers
Answer:
Ozone Layer is a thick blanket of ozone gas which protects us from the harmful ultraviolet rays of the Sun.
Explanation:
the chlorofluorocarbons present in the spray cans and released by refrigerators ,convert Ozone into oxygen . this results in depletion of Ozone layer .
Answer:The ozone layer is a natural layer of gas in the upper atmosphere that protects humans and other living things from harmful ultraviolet (UV) radiation from the sun.
Depletion:Atmospheric concentrations of ozone vary naturally depending on temperature, weather, latitude and altitude, while substances ejected by natural events such as volcanic eruptions can also affect ozone levels.
However, these natural phenomena could not explain the levels of depletion observed and scientific evidence revealed that certain man-made chemicals were the cause.
Explanation: