GEOLOGY

Detailed explanation-1: -Of the many elements required for microbial decomposition, carbon and nitrogen are the most important. Carbon provides both an energy source and and the basic building block making up about 50 percent of the mass of microbial cells.

Detailed explanation-2: -Banana peels can be placed directly onto pot plant soil, or around the base of your garden as mulch. As they decompose, they will release nutrients into the soil to feed plants. If using banana peels in your garden, place a single layer straight on top of the soil, being sure not to let them touch the plant stem.

Detailed explanation-3: -Organic materials used for compost should include a mixture of brown organic material (dead leaves, twigs, manure) and green organic material (lawn clippings, and fruit rinds). Brown materials supply carbon, while green materials supply nitrogen. The best ratio is 1 part green to 1 part brown material.

Detailed explanation-4: -Heat is a by-product of composting. It is produced as a result of microbial breakdown of the organic material in the compost pile. The heat that is produced depends, in part, upon the carbon-to-nitrogen ratio or C:N ratio.