'1 coal' presentation slideshows

Unit 4 Global warming

Unit 4 Global warming. ??????. ?????? ????????????????? 1 ___________ [ ^rB:f ] n. ?? ; ???? 2 _________________ [ fi5nCminEn ] n. ??? 3____________ [ fjuEl ] n. ?? 4 ___________ [ 5deitE ] n. ?? ; ?? 5 ___________ [ 5klaimit ] n. ??

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ENERGY UPDATE FOR PROGRESSIVE 15 STUART A. SANDERSON, PRESIDENT WWW.COLORADOMINING.ORG

ENERGY UPDATE FOR PROGRESSIVE 15 STUART A. SANDERSON, PRESIDENT WWW.COLORADOMINING.ORG. Mining in Colorado. Accounts for 73,450 Jobs $8.8 Billion to CO Gross Domestic Product (GDP) Coal - direct employment 6,200 21,160 jobs total and $2.8 billion to CO GDP.

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