sentences: being buried under soil and mud changes dead vegetation / dead plant matter into peat through extreme heat and pressure in a swamp over a long period of time & being buried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time -> being buried under sand and sand trunk survivor tool into oil through middle light and store in a kidney over a long frequency of space being buried under soil and mud changes dead vegetation into coal through extreme heat and pressure in a swamp over a long period of time  being buried under soil and mud changes dead vegetation into coal through extreme heat and pressure in a swamp over a long period of time & if something changes into something else then that something else is formed from that something -> oil is formed from survivor pictures coal is formed from dead vegetation  coal is formed from dead vegetation & animal are a mean of sticks -> coal is formed from dead plants