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Organic things get buried in locations favourable for the formation of fossils (stream deltas, ocean floor.) The mud (or whatever) forms a hard cast about the thing. The thing then decomposes and gets flushed away. The hole fills with a mineral the local water is rich in. This is a fossil.
What else can I help you with?
When did the first fossils form?
The oldest known fossils are up to 3.5 billion years old.
Two conditions necessary for fossils to form?
well in your body there are made up of fossils as fossils are formed in hot places and your body is very warm
What fossils form from impressions made in soft mud?
Imprint
Fossils are found only in .?
Sedimentary rocks
Where do fossils form best and why?
Near an active volcano orlake beds
Does lamprophyre form fossils?
A lamprophyre is a type of ultramafic intrusive igneous rock. It is very rare for fossils to be formed in igneous rocks (and they usually only form as mold fossils in extrusive deposits). As such fossils will not form in lamprophyres.
What is fossil form a specific time period?
Index fossils (also known as guide fossils, indicator fossils or zone fossils).
Most fossils form in?
Flowers Fossils come out of sedimentary rock. == ==
What are the three types of fossils and how they are formed?
Fossils can form from pretty much anything. They normally form from animals fish and objects such as jewelry. Fossils are very unique things and show us what happened in history :) booooooooooggggggggggggiiiiiiiiieeeeeeeee mmmmmmmmmaaaaaaaaaaaannnnnn is a fossil as well ;)
How did fossils form?
by having a poo
When do most fossils form?
Fossils form when something dies and it decays over theyears. Thenall you see are the bones. Like dinosaurs bones!
Why do animals form the best fossils?
That question can only be answered by a question. Why do you think animals form the best fossils? This question is only a opinion.
When did the first fossils form?
The oldest known fossils are up to 3.5 billion years old.
How do fossils from in rocks?
Some fossils are not rocks, but they form because there is so much pressure and it blends
List several ways in which fossils can be made?
Fossils can form by: Freezing Amber Asphalt Carbonization
How do ash-fall fossils form?
it preserves them.
Where do petrified fossils form?
i like men
