How are fossils formed? For fossil formation to take place a series of fortunate events must occur. If any part of the series is missing, we will never see the fossil! In fact, fossilization is a rare occurrence. Nature tends toward recycling. That includes just about everything from plants and animals to rocks and minerals.
Lets narrow it down to just animals for a minute. Animals, dead or alive, are food for other animals. From insects to dinosaurs, an animal could be someones lunch! Any part of the animals body that isnt consumed is usually scattered about; leftovers! Just like those leftovers in your fridge, these leftovers make great food for bacteria. In addition, these leftovers are exposed to the elements: sun, rain, and even the soil itself all help to breakdown and decompose the sturdiest of bones, shells and wood.
If we are ever going to see a fossil, some very specialized events must intervene to ward off the natural process of decomposition. The following is the most common scenario for fossil formation:
How Are Fossils Formed? Death Is The First Step
To start with, an animal or plant must die in water or near enough to...