Malik Hooker Womens Jersey  Canaries in the coal mine | Tracey McNamara | TEDxUCLA





Canaries in the coal mine | Tracey McNamara | TEDxUCLA



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Coal is the official state mineral of Kentucky.


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About: Canaries in the coal mine | Tracey McNamara | TEDxUCLA


Real hero
Hope this shakes a few cages over there! Very best from your colleagues at UNOTT in the UK
Gives us much to think about!
Wonderful examples of how to critically think. One would think that the Justice system would think the same way. The fact that the population is not sustaining anymore is a huge canary in the coal mine for our justice system.


Coal stock


Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.

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Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.