Task: Sentence Ordering
Input (English): Dead organic material accumulates on the bottom of oceans, riverbeds or swamps, mixing with mud and sand
Over time, more sediment piles on top
The resulting heat and pressure transforms the organic layer into a dark and waxy substance known as kerogen
Left alone, the kerogen molecules eventually crack
The molecules break up into shorter and lighter molecules composed almost solely of carbon and hydrogen atoms
It will turn into either petroleum or natural gas
Output (English):   Yes