It turned in to coal.
Organic remains comes from animals, foods, etc. Those are examples of Organic remains. So the answer is yes they come from organic things.
Remains are what is left over. Organic refers to a substance which comes from a living being. Organic remains are substances from a living being which are left over. For example, if someone's house blows up, and afterwards you find traces of their pet goldfish, those are organic remains.
Organic remains are the leftover parts of living organisms that have not completely decomposed or been fossilized. These remains can include things like bones, shells, or plant materials, and can provide important information about past life forms and ecosystems.
No, they do not. Plants contribute most of the organic remains that form humus.
Fossils
Organic material contains organic compounds from the remains of dead organisms and their waste products.
breakdown of organic remains
The organic remains are called coal. We can burn coal to produce heat.
Skeletal and plant remains.
It is assumed John's widow is in possession of his remains.
What happened to Henry Hudson still remains a mystery.
Organic deposits refer to accumulations of organic material in sedimentary rocks. These deposits are composed of material derived from living organisms, such as plant remains, animal remains, and microorganisms. Over time, these organic materials undergo a process known as diagenesis and form rock layers such as coal, oil shale, and organic-rich sedimentary rocks.