Biodegradable:
- Why is the word "Biodegradable" not in my 1960 circa Webster College Edition Dictionary? Was nothing Biodegradable in the 60's.
- Biodegradable over what period of time?
There have been 60 year old newspapers found at dump sites that were perfectly readable. However, my vehicle fender rusted away in less than 15 years.
- What is the half-life of a PVC (plastic) deck chair - 100 years?
Does that mean it is biodegradable?
- Is EVERYTHING is Biodegradable - given enough time?
Regards,
- Why is the word "Biodegradable" not in my 1960 circa Webster College Edition Dictionary? Was nothing Biodegradable in the 60's.
- Biodegradable over what period of time?
There have been 60 year old newspapers found at dump sites that were perfectly readable. However, my vehicle fender rusted away in less than 15 years.
- What is the half-life of a PVC (plastic) deck chair - 100 years?
Does that mean it is biodegradable?
- Is EVERYTHING is Biodegradable - given enough time?
Regards,