science project about biofuel category story

On this science projects bl9og will tell the bio fuel is mainly refers to plant and animal that can icreasing fuel by

usually biofuel also energy can renewabled
beacause he is not mined from earth stomach.
so that it can not be renewed if the mine
and need time arrive million year for geting this fuel if mined.

ok ,bio fuel category on this bellow also including to the biofuel

biogas.
the biogas usually obtained from organic material in science projects
like plants,and animal waste and the biogas usually found in landfill


bioethanol.
bioethanol usually getting from plants that can produce sugar
the this plants among others, namely: algae,sugarcane,cassava,sugar palm,wheat,rice

biogas and bioethanol can categorized bio fuel because both from natural plants while petroleum cannot called biofuel becaise petroleum from mining material.