Pop Quiz

In 2012 emissions of CFC-11, thought to be responsible for destroying the ozone layer and which had been declining or flat for years, began to increase again.

Without looking where has the source of the increased emissions been pinpointed?

Answer here.

5 comments… add one
  • bob sykes Link

    The Chinese cheat. So what else is new?

    They are winning. We are losing. The 21st Century is theirs.

    I hope we can avoid a major war, which we will lose.

  • Guarneri Link

    Maybe a big hair craze has hit xxxxx.

  • steve Link

    I thought CFCs were a hoax, just like climate change.


  • A major industrial use of CFCs is for flushing printed circuit boards and I presume that is the reason for the sharp increase. Their use for that purpose has been largely abandoned in most countries.

  • Gray Shambler Link

    My thought is that it’s hard to get away undetected with anything anymore.

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