Whatever happened to the ozone layer?
You may or may not have heard less about the phenomenon in past years, but that’s because the ozone layer is on track to recovery, if not full restoration.
That’s right, NASA data has revealed that the ozone hole has developed a shrinking trend over the past several years, with data released last October showing that the hole over the Antarctic reached an average of 8.9 million square miles.
Whilst the number remains intimidating as millions around the globe ramp up their efforts to save the planet, steady progress is being made, with the world responding to a shift towards disaster in past years with political decisions, consumer boycotts and more.
One of the main contributors to the ozone layer’s healing is the Montreal Protocol, an international treaty which entered into force in 1989 aimed at phasing out the production and consumption of ozone-depleting substances.
Increased attention to the phasing out of chlorofluorocarbons (CFCs), the number one culprit to ozone depletion which is found in anything from aerosol cans to aircraft halon, has also contributed to the healing of the ozone layer.
Are YOU doing your part to protect the planet?
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