fuels
fossil
Dead Animals and plants?
Five
there were plants , small marine animals, they were decayed and became oil
Dead and decayed remains of plants and animals, called Humus.
bugs and leaves and ylime
Humus.
It is called humus.humus
It is called humus.humus
The organic material formed in soil from the decayed remains of plants and animals is called humus. Humus is rich in nutrients and helps improve soil structure and fertility.
you use decayed animals for fertilizer and oil.
No, the diet of earthworms is decayed biological material in soil most of this is from plants not animals.