Eraser is made out of rubber. If exposed under the sun, an eraser will take between 50 to 80 years to biodegrade.
A rubber is about 2.5cm. It depends on how long or short your rubber is.
http://letmegooglethatforyou.com/?q=glass+biodegrade
Yes, the noun 'eraser' is a common noun; a general word for an object, a device, or a substance; a word for any eraser of any kind.
well you can squish it squeeze or stretch it around or pull it apart and put it back together, but it takes a long time.
The thickness of part of a Nerf Dart
How long it takes for an aluminum can to biodegrade
It takes 1000 years for it too biodegrade and that is if it is buried. :)
Depends on the eraser
a long time.
5 to 10 years.
1o years
how long does a crisp packet to biodegrade
10 years
From www.mongabay.com: Plates made from organically grown, highly sustainable bamboo will biodegrade in four to six months, the manufacturer says.
A cotton bag will take a few months to biodegrade/decompose.
300 years
It can take tin cans anywhere from 50 to 100-years to biodegrade. The decomposition is very dependent on the environment where the material is decomposing.