Whether It's A Fossil?
scientific investigations against such importance so that the fossil is a very big help against human beings, people can reveal about the past and about the animals that ever lived on the Earth's surface over millions of years ago, this kind of investigation had grown rapidly so it is one branch of the science of its own, called "Paleontology".
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the fossil is not like many people suspected, namely that they are living beings which remains berried for centuries since ancient times. in fact there are three kinds of fossils. the first type is a part of the body of the original organism, which has survived up to the decay of all time.
that is why find this kind of fossil is still in its original form, but fossils may be found in may other form, that is merely a form of sentient body shape it who has a disability or mild, because the shape of the body of an animal or plant experience the change at the time of moved place.
there are also fossil consist only of files or tracks you've ever left by the animals as they move through and above the mud clay layer or padded.
when the fossils we find that form part of the original torso of organism, then we find usually is just the part that is hard just like shells or bones the skeleton, only parts like this can survive long against a gust of the times, while the soft parts of the organism that have undergone destruction or decay.
however, in some ways it could happen that the soft-bodied animals that matter most, likely jellyfish are 99 percent composed of liquid, even can still leave their fossils in a layer of rocks! certain fossils instead stored neatly inside layers of ice, so that not only the skeletal bones could be found again, but still complete with meat and his skin stick to the trunk of her body.
regarding the size, is not the determining factor for the fossil. for example fossils of small ants, that lived millions of years ago, we can find intact the form stored in amber.
the durability of the fossil animals largely depends on where they live, most fossils it was the animals that live in the water, so at the time they died form her body quickly encircled by mud, with their body shape so it is protected from decay.
while the animals and plants that live on the surface of the soil more exposed nature of the destruction done by air and by the weather.
especially thanks to the help of the investigation against the fossils we know fairy life animals that lived millions of years ago was the time of life where the beasts reptile with versatile giant body shape, size 80 feet long and 40 to heavy, these reptile animals called dinosaurs.
Please Read Also About History And Ancient Figure
human knowledge about ancient birds is totally based on Science "Archaeopteryx", which comes from two fossil ever found people whose name is perpetuated in this science.
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