Biodegradation is the chemical breakdown of materials by a physiological environment. The term is often used in relation to ecology, waste management and environmental remediation (bioremediation). Organic material can be degraded aerobically with oxygen, or anaerobically, without oxygen.
Any material that can be decomposed by biological activity; capable of being decomposed by biological activity, especially by microorganisms
(of a substance or object) Capable of being decomposed by bacteria or other living organisms
capable of being decomposed by e.g. bacteria; "a biodegradable detergent"
Airsoft is primarily a recreational activity with replica firearms that shoot plastic BBs that are often used for personal collection, gaming (similar to paintball), or professional training purposes (military simulations, a.k.a. MilSim, and police training exercises).
Airsoft refers to a class of replica air powered guns that originated from Japan (although the origins go back to the US in the 70s). The power levels are way below those of traditional airguns, but the guns are 1:1 scale copies of original pistols, rather than original designs.
A modern combat sport in which participants eliminate their opponents by hitting them with spherical non-metallic pellets launched from a compressed-air gun
(in a sporting context) A very fast ball
(bullet) a projectile that is fired from a gun
bullet train: a high-speed passenger train
(bullet) fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke"
A projectile for firing from a rifle, revolver, or other small firearms, typically of metal, cylindrical and pointed, and sometimes containing an explosive
Used in similes and comparisons to refer to someone or something that moves very fast
Biodegradable Trash Bags
Biodegradable Trash Bags comes in various sizes 13, 20,30,45,90 gallons.