Archaebacteria › Forums › Assignment Help › Archaebacteria Tagged: Archaebacteria, Chemistry Assignment Help, Chemistry Homework Help, Chemistry Online Tutoring, Education Help This topic contains 1 reply, has 2 voices, and was last updated by ahwriter 1 year, 8 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 29, 2011 at 6:02 am #379 AakankshaParticipant State two economically important uses of Archaebacteria. August 29, 2011 at 6:02 am #8940 ahwriterParticipant Answer Two economically important uses of Archaebacteria are following: (1) Methane gas is produced from the dung of ruminants by the methanogens. (2) Methanogens are also involved in the formation of biogas and sewage treatment. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.