what human made chemical damages the ozone layer

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  • What are the health effects of ozone?

  • Ozone can cause coughing, sore throat, and chronic pulmonary diseases. The gas can aggravate conditions of the lungs such as chronic bronchitis, asthma, and emphysema. Exposures over an extended period lead to lung damage and abnormal development of lungs in children.

  • How is ozone destroyed in the stratosphere?

  • Ozone Depletion When chlorine and bromine atoms come into contact with ozone in the stratosphere, they destroy ozone molecules. One chlorine atom can destroy over 100,000 ozone molecules before it is removed from the stratosphere. Ozone can be destroyed more quickly than it is naturally created.

  • What is the composition of ozone?

  • Ozone is made of three molecules of oxygen (O3). Ozone depletion i.e. gradual thinning of Earth鈥檚 ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities.

  • What are 鈥渙zone holes?

  • 鈥淥zone holes鈥?are popular names for areas of damage to the ozone layer. This is inaccurate. Ozone layer damage is more like a really thin patch than a hole. The ozone layer is thinnest near the poles.

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