Decomposition is what happens to material in the compost column. It nevertheless may not happen if the materials are inappropriate or large or if proper procedures are not followed. A compost column otherwise permits composting-oriented people of all ages to witness the actual breakdown of compostable materials into dark-colored, fresh-smelling, nutrient-rich organic matter to use as amendments, fertilizer, or mulch.
A compost heap is a pile of composting material that is in a pile on the ground. A compost pit is dug into the ground and the composting material is placed in it.
Compost is the final product of decaying material. It is produced when organic material is piled and turned and then after a period of time it is broken down by bacteria and is then called compost
The process of compost heat is to breack down the material.
Potatoes make excellent compost material.
compost
There is no need to mix old and new compost. Old compost ,if ready, should be used on its own. New material will take time to rot down to compost.
old vegetables
Manure is an example of a compost. At one point in time the manure was waste. The waste is composted and turns into a nutrient rich soil. This is compost.
Compostable materials are what goes into the compost pile, for making compost. They include kitchen scraps, but not dairy and meat products. Compost is the final product of composting. It is coffee-brown soil that is rich in organic material. Therefore, any animal that eats kitchen scraps, or eats dirt, may eat compostable material or compost.
Ventilation of composting material makes sure enough oxygen gets in to allow for aerobic bacteria to compost the material. This reduces the odours produced.
I have no idea whatsoever
The spinal cord is part of vertebrate anatomy. It has nothing to do with "compost" which is made of rotting plant material.