Not all gum is biodegradeable, however you can buy some that is.
Because it may take many years.. or even centuries for the waste to decay. This means it could affect people living close by for a long time.
soft glass Hard glass crown glass flint glass glass ceramics etc
Glass is an amorphous or transparent solid. Glass is also called supercooled liquid. Types of glasses are : soft glass, hard glass, crook's glass, jena glass, glass laminates
glass
glass cutter is when u cut glass using a glass cutter
Metallic glass is the strongest glass.
Glass.
Some of them are blown glass, slumped glass, mosaics, suncatchers, and stained glass.
Yes slag glass is real glass. It's the remnants of the glass manufacturing process.
because glass working needs soft glass
Glass is made out of sand Glass is made of sand.