when you burn the wood, you are emitting dangerous carbon. true, like at coal plants. and while the trees store carbon it takes decades to grow a tree, but, just minutes to burn one. >> carbon is carbon is carbon. that is really the basic question here. the environment doesn't care, molecule of co2 comes from wide biomass or coal. >> we will not proceed with a project of producing 30 megawatts of power, we consider very, very creditably green, if we are not considered green power, and it doesn't make any sense to do it. >> reporter: the biomass industry insists that if the logging is done responsibly it is carbon-neutral and good for the environment. 63 members of congress agreed and signed the letter to the epa, urging the epa to reverse its ruling. juliet? juliet: dan springer live, in seattle, thanks. bill: and, they climb up the cliff and they jump off with the