Description: The world has a variety of energy resources conventional power in yellow and renewable energy blue and green green is the best sources These are icons to show all that This is from the American EPAs old website thus public domain before it got wiped by current politics
By: j4p4n
Date: 2017-11-25
Downloads: 144
Filesize: 113891
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Energy Sources sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.