In addition, fossil fuels such as coaland petroleum are classified as bioticbecause they derive from organic matter, with coal believed to have formed from land plants and petroleum from plankton. Abioticnatural resources. Abiotic naturalresources are those obtained from non-living sources.
Biotic resources are obtained from the biosphere (living and organic material), such as forests and animals, and the materials that can be obtained from them. Fossil fuels such as coal and petroleum are also included in this category because they are formed from decayed organic matter.
Thus, coal and petroleum can be considered as biotic resources