Question

why plant produce coal and animal produce crude oil or petroleum​

Answer 1

Answer:

Oil and natural gas are the products of the deep burial and decomposition of dead plants and animals. Heat and pressure, in the absence of oxygen, transform the decomposed material into tiny pockets of gas and crude oil. ... Coal comes mainly from dead plants which have been buried and compacted beneath sediments.

Answer 2

Oil and natural gas are the products of the deep burial and decomposition of dead plants and animals. Heat and pressure, in the absence of oxygen, transform the decomposed material into tiny pockets of gas and crude oil. ... Coal comes mainly from dead plants which have been buried and compacted beneath sediments.