Decomposition example sentences

But the increase in combustion of fossil fuels and decomposition of limestone for cement manufacture in recent years seem to increase the CO2 content of the atmosphere.Decomposition of organic matter yields gas, which has higher thermal efficiency in comparison to kerosene, dung cake and charcoal.When a decomposition reaction is carried out by heating, it is called thermal decomposition.Let us apply the above equation for decomposition of calcium carbonate.Decomposition reactions are opposite to combination reactions.In a decomposition reaction, a single substance decomposes to give two or more substances.Decomposition of calcium carbonate to calcium oxide and carbon dioxide on heating is an important decomposition reaction used in various industries.The decomposition is caused by some microorganisms.The reservoirs that are created on the floodplains also submerge the existing vegetation and soil leading to its decomposition over a period of time.Carbon dioxide (CO2) is released into the atmosphere by respiration, burning of fossil fuels for energy, and by decomposition of limestone during the manufacture of cement.Manure is an organic substance obtained from the decomposition of plant or animal wastes.Such a decomposition reaction into smaller fragments by the application of heat is called pyrolysis or cracking.Bauxite deposits are formed by the decomposition of a wide variety of rocks rich in aluminium silicates.Manure is prepared by the decomposition of animal excreta and plant waste.Another mode of formation involves the decomposition of surface rocks, and the removal of soluble constituents, leaving a residual mass of weathered material containing ores.