atlanta's metropolitan area is home to about 5.2 millions people. how many tonnes of CO2 per year could be saved if Atlanta was as efficient as barcelona, with a similar population?

Which of the following is not a feature of the surface mining control and reclamation act? regulation of surface coal mines repayment of loss of benefits to ill mine workers restoration of lands to pre-mining conditions retroactivity return of land to original topography

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This is about this site if you answer enough questions can you get real money or not