any gas fuel derived from the decay of organic matter, as the mixture of methane and carbon dioxide produced by the bacterial decomposition of sewage, manure, garbage, or plant crops.
India’s Most Dangerous Meal: The Poisoned-Lunch Disaster Dilip D’Souza July 17, 2013
a gas that is produced by the action of bacteria on organic waste matter: used as a fuel
See under biofuel.
the conversion of organic matter into biogas.
the production of living organisms from other living organisms. Contemporary Examples Major League Baseball Is Right to Punish the Biogenesis Cheats Michael Brendan Dougherty June 5, 2013 Major League Baseball Is Right to Punish the Biogenesis Cheats Michael Brendan Dougherty June 5, 2013 Historical Examples The Breath of Life John Burroughs Natural Law in the […]
genetic engineering. noun (functioning as sing) the branch of biology concerned with altering the genomes of living organisms
the science dealing with the relationship between the geochemistry of a given region and its flora and fauna, including the circulation of such elements as carbon and nitrogen between the environment and the cells of living organisms. biogeochemistry (bī’ō-jē’ō-kěm’ĭ-strē) The scientific study of the relationship between the geochemistry of a region and the animal and […]