??????????
2006-08-07 16:02:01 · 7 answers · asked by Anonymous in Health ➔ Diet & Fitness
long time... i.e. in the thousands of years range
2006-08-07 16:05:11 · answer #1 · answered by Finnigan 1 · 0⤊ 0⤋
100 years
2006-08-07 23:06:37 · answer #2 · answered by Pussycat 4 · 0⤊ 0⤋
Styrofoam? As far as i knew , styrofoam isn't biodegradeable. It may break up , but it stays around..
2006-08-07 23:07:57 · answer #3 · answered by Anonymous · 0⤊ 0⤋
100 years.
2006-08-07 23:05:18 · answer #4 · answered by Justsyd 7 · 0⤊ 0⤋
I'm not sure about that but I think I read somewhere it's around 99 years.
2006-08-07 23:05:39 · answer #5 · answered by Just me 2 · 0⤊ 0⤋
about 500 years on its own
2006-08-07 23:05:38 · answer #6 · answered by supratuner9 4 · 0⤊ 0⤋
Styrofoam is not...NOT biodegradable!
2006-08-07 23:06:19 · answer #7 · answered by Helzabet 6 · 0⤊ 0⤋