Wiktionary
degradable
a. Able to be chemically or biologically degraded
Usage examples of "degradable".
Her lessons had taken place at low altitudes for the most part, and she had practiced catching buoyant drifts of degradable confetti rather than actual airplants, which were protected by law during the off-season.
We got broiler foil and giant degradable plass garbags and soap and toilet paper and four liters of chlorine bleach.