I have my own business https://45so.org/stmap_62kqmdaq.html?amaryl.imuran.levitra.pentasa clotrimazole malayalam meaning Note that a few models do expect overall carbon-dioxide emissions to drop as a result of the shale-gas boom (again, these are the blue bars, showing percentage change each year). But those models are in the minority, and even they predict only a modest drop. Bigger cuts in emissions would require Congress to place a price on carbon â that's what the green bars show.