you use decayed animals for fertilizer and oil.
fossil
fuels
Coal
Dead Animals and plants?
Five
there were plants , small marine animals, they were decayed and became oil
yes
Dead and decayed remains of plants and animals, called Humus.
bugs and leaves and ylime
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.
It is called humus.humus
It is called humus.humus