Climate Change Briefing

See the Powerpoint file below for a short introduction to climate change, including:
  • Changes that have already occurred in our climate during the last 40 years
  • The energy imbalance that is causing the earth to warm up
  • Safe limit for greenhouse gases
The conclusion is simple.  Even at 400 ppm atmospheric CO2 we are seeing harmful impacts and know that heating will continue.

Nobody wants to accept the consequences of the path we are on, and we need to reduce CO2 emissions and also reduce the total amount of greenhouse gases in the atmosphere.
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Phil Blackwood,
Oct 12, 2015, 5:14 PM
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