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What else can I help you with?
Why are index useful to geologists?
they tell the absoute age of rcoks which they occur
What fossils are useful in determining the relative age of rocks?
Index fossils
What must be true for a fossil organism to be useful as a index fossil?
The absolute age of the index fossil was determine by radioactive dating or another absolute method
Is it true that To be a useful index fossil a species must have been rare?
No, an index fossil does not have to have been rare to be useful. The key characteristic of an index fossil is that it is easily recognizable, widespread geographically, and existed for a relatively short period of time. This allows geologists to use it to help date the rock layers in which it is found.
Would horseshoe crabs be useful as index fossils?
No because they have been alive for a very long time
To be useful as an index fossil fuel spices must have existed for how long?
To be useful as an index fossil fuel, spices must have existed for about 1000 years.
Why are the Eurypterids in these cross sections not useful as index fossils?
The Eurypterids in these cross sections not useful as index fossil because they are only found in certain areas are a long lived organism
Is the Glycemic Index Useful?
The Glycemic Index is useful for some people who are struggling to lose weight. It is a study that shows how food in consumed and burned by the body and for some people how the food effects them.
What fossils are useful in determining the relative age of rocks?
Index fossils
Why are index useful to geologists?
they tell the absoute age of rcoks which they occur
What would be helpful for locating useful information in a book?
Table of Contents and glossarythe index and table of contents (APEX)Using the index
What must be true for a fossil organism to be useful as a index fossil?
The absolute age of the index fossil was determine by radioactive dating or another absolute method
Is it true that To be a useful index fossil a species must have been rare?
No, an index fossil does not have to have been rare to be useful. The key characteristic of an index fossil is that it is easily recognizable, widespread geographically, and existed for a relatively short period of time. This allows geologists to use it to help date the rock layers in which it is found.
Why are index fossils useful for figure out the age of a set of disturbed rock layers?
index fossils are useful for figuring out the age of a set of disturbed rock layers by index fossils are used to determine when rock layers were formed so if they were used to figure out the age of a set of disturbed rock layers than they can also figure out when they were formed .
Why the book index page is useful?
An index is important because rather than having to flip through an entire book to find a single answer, you can look in the book's index and it will tell you the page where a specific topic is reviewed/discussed.
What are index fossils useful for?
Because organisms that became index fossils lived only during specific intervals of geologic time, geologists can estimate the ages of rock layers based on the particular index fossils they contain.
Why is the CPI a useful took for economists and business?
The CPI (consumer price index) is useful because it allows observation of the rate of inflation in a given economic region.
