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Index fossils can tell scientists if an animal or plant was alive in a certain period of time. They may also tell scientists what time period a certain rock layer formed.
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How the fossils can give us information about their specie?
the fossils can tell you their environment by where they are at and can tell you their physical features by how its shaped
How do the characteristics of an index fossil is useful to geologists?
Index fossils are fossilized remains of organisms that serve as convenient reference points to geologists because they were very widely distributed during a very short period. This means that, if a geologist is trying to figure out how old a certain segment of rock is, the presence of an index fossil will give him a very good idea to a pretty high level of certainty.Most index fossils are aquatic, especially mollusks. This is because (a) mollusks had shells, which are easily preserved, and (b) marine organisms generally fossilize easily because they often live on sand and so turn into sedimentary rock, which forms without volcanic activity (like igneous) or intense pressure (like metamorphic).One good example of an index fossil is Paradoxides, a species of trilobite that was distributed in seas all over the world, but only for a very small amount of time during the Cambrian Period, about 540 million years ago.
How do fossils help explain the theories of evolution?
Fossils give us a lot of information about species which used to exist on Earth but which are now extinct. With this information we can see in greater detail how species have evolved over time.
What do fossils teach us about extinction?
The kind and numbers of fossils found in different kinds of rocks give clues about past ecosystems. Fossils give evidence that, in any ecosystem, some plants and animals survive well, and some do not.
What is caprolites of fossils?
A coprolite is fossilized animal dung. Coprolites are classified as trace fossils as opposed to body fossils, as they give evidence for the animal's behaviour (in this case, diet) rather than morphology.
How are fossils used in determining the age of the Earth?
Index
What type of rock is most useful historical geologists?
Geologists love sedimentary rock because the fossils give a quick reference to their date of formation and environment of deposition.
How the fossils can give us information about their specie?
the fossils can tell you their environment by where they are at and can tell you their physical features by how its shaped
How do the characteristics of an index fossil is useful to geologists?
Index fossils are fossilized remains of organisms that serve as convenient reference points to geologists because they were very widely distributed during a very short period. This means that, if a geologist is trying to figure out how old a certain segment of rock is, the presence of an index fossil will give him a very good idea to a pretty high level of certainty.Most index fossils are aquatic, especially mollusks. This is because (a) mollusks had shells, which are easily preserved, and (b) marine organisms generally fossilize easily because they often live on sand and so turn into sedimentary rock, which forms without volcanic activity (like igneous) or intense pressure (like metamorphic).One good example of an index fossil is Paradoxides, a species of trilobite that was distributed in seas all over the world, but only for a very small amount of time during the Cambrian Period, about 540 million years ago.
Fossils give information about the earth ab origine?
at it's origin
Why are index Fossil helpful for performing relative dating?
Because they give us the best estimate of how old all the other fossils are in that sedimentary layer.
How do fossils help explain the theories of evolution?
Fossils give us a lot of information about species which used to exist on Earth but which are now extinct. With this information we can see in greater detail how species have evolved over time.
How the relative age of a fossil is determined by studying layers of rock?
It is determined because in layers of rocks the fossils are found so the layers of rocks give information to the scientist about the age of a fossil so like that the relative age of a fossil is determined.
What is the definition of a map index?
map index: Graphic key primarily designed to give the relationship between sheets of a series, their coverage, availability, and further information on the series.
What characteristics do fossils have?
They are found in stone. They are created naturally. They give information about animals which lived a very long time ago.
What are the importance of fossils?
Fossils can be described as little traces of past life. They help in studying the history of the earth since they give important information regarding living things that were in existence and what may have caused their death.
Where to turn fossils into Pokemon in Pokemon firered?
i think you have to give the fossils to the museum in pewter city
