The combustion of natural gas/fuel oil and the decomposition of raw materials during the melting lead to the emission of CO2.
As soon as a person dies, decomposition begins.
A decomposition of the sources of growth in productive capacity underlines the point.
This causes the white pollution to our environment , which is very harmful because plastic bags can not disappear by natural decomposition.
:Man and His Environment This causes the white pollution to our environment, which is very harmful because plastic bags can not disappear by natural decomposition.
8、The Legend of the Vampire Coffin Sometimes grave robbers would open a coffin and the corpse would move or sit up — a natural reaction that can be caused by decomposition.
