Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Sep 3 '06 eng>por carbon footprint Total das Emissões de Gás Carbônico pro closed ok 4 Nov 11 '05 por>eng plumas de isoconcentração Isoconcentration plumes pro closed ok - Jan 24 '05 eng>por Chlorinator Clorador easy closed ok - Aug 21 '02 por>eng pé-no-chão down-to-earth pro closed ok Asked | Open questions | Answered