yes
Paper is a biodegradable material, but if allowed to accumulate in large quantities in landfills, it can contribute to methane production and leach harmful chemicals into the environment during decomposition, making it a potential pollutant.
Pencil shavings are biodegradable because they are made from wood, which is a natural material that can decompose over time. Instead of throwing them away, you can compost pencil shavings to help them break down more quickly and return nutrients to the soil.
Cellophane is a biodegradable material made from cellulose, so it can break down in the environment over time. However, if not disposed of properly, it can still contribute to litter and waste issues. Recycling cellophane can help reduce its environmental impact.
NO, sheetrock is the same thing as drywall, wallboard, plasterboard, Glasrock or gypsum. It is a soft white or pink rock found in shallow seams almost all over the world and known technically as Calcium sulphate dihydrate. When it is crushed, heated and remixed it is essentially Plaster of Paris. To make board, it is then re-hydrated and fed in between two sheets of paper , heated and cut to size. New, lightweight drywall is now available. This is made with the addition of cleaned 'flue ash', a similar but much lighter product.
Non-biodegradable material is in-organic or man-made matter that will not decompose. Any material that is non-biodegradable does not decay or breakdown into simpler forms of matter.This means that when disposed it, nature cannot reuse these material to fuel and it will remain as pollution in the environment.EXAMPLE OF NON-BIODEGRADABLEplastics (polyethylene, nylon, rayon, polyester, lexan, PVC (polyvinyl chloride), dacron).metals (iron, platinum, steel, tin, aluminum, lead, silver, gold, mercury, arsenic, bismuth, zinc, chromium...),ceramics (carbon fiber, fiberglass, kevlar),foams (cups, coolers),glasses,circuit boards/silicon based materials,noble gases and more.
YES Silk is a biodegradable material as it mixes with soil easily
Calcium sulphate dihydrate is the primary material in drywall.
No
You cannot use sheetrock as flooring, period. If you meant on a wall, there is no reason you cannot put sheetrock over tiles. The question is why would you want to! Why not remove tiles and material behind, which is probably sheetrock, and then install new sheetrock. If it is an area prone to moisture you could use moisture resistant sheetrock. The job would look better and you would not lose the space by adding over existing material.
A biodegradable is a material which is capable of being decomposed by biological activity.
An item that is not biodegradable is something that cannot be easily broken down by living organisms. A usual can is aluminum and this material is not biodegradable.
Sheetrock, drywall or gypsum are insulators.
No, nylon is not biodegradable. It is a synthetic material that does not break down easily in the environment.
No, it will burn, but needs very high heat to do it.
starch
YES Silk is a biodegradable material as it mixes with soil easily
The core of the Sheetrock (gypsum) doesn't mold. But the paper that is on the front and back of the Sheetrock will mold. There are some types of Sheetrock that are green and are water resistant. And there is a new product that instead of using paper uses a fiberglass material, which makes it completely mold proof.