Would it make sense to look for dinosaur fossils in the Grand Canyon? Why or why...
Would it make sense to look for dinosaur fossils in the Grand Canyon? Why or why not
Homework Answers
It would not make sense to look for dinosaur fossils in the Grand Canyon! It is because of the rocks of the Grand Canyon are even older than the oldest Dinosaurs ever recorded. The age of the Grand Canyon rocks is around a billion years older than the age of the Dinosaurs period. To date, no dinosaurs fossils have been discovered from the Grand canyon rocks! Thus, it does not make sense to look for dinosaur fossils in the Grand Canyon.
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Would it make sense to look for dinosaur fossils in the Grand
Canyon? Why or why...
Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of...
Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 5730 years. Suppose we had a 66 million year old dinosaur fossit. How much of the living dinosaur's 14c would be remaining today? (Round your agswer to flve decimal places.) % Suppose the minimum detectable amount is O.7 %. What is the maximum age of a fossil that we could date using 14c7 (Round your answer to the nearest integer) Need Help? Read...
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All problems (Earth Science Dinosaurs) You find some dinosaur fossils in rocks that overlie (are found...
All problems (Earth Science Dinosaurs)
You find some dinosaur fossils in rocks that overlie (are found on top of) an ash bed and that are cut by a volcanic dike. Using radiometric dating, geologists determine the age of the ash bed to be 120 million years (Ma) and the dike to be 100 Ma. What can you say about the age of the dinosaur fossils? Select one: O a. Their age is probably halfway between the age of the ash...
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Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 5730 years. Suppose we had a 66 million year old dinosaur fossit. How much of the living dinosaur's 14c would be remaining today? (Round your agswer to flve decimal places.) % Suppose the minimum detectable amount is O.7 %. What is the maximum age of a fossil that we could date using 14c7 (Round your answer to the nearest integer) Need Help? Read...
All problems (Earth Science Dinosaurs)
You find some dinosaur fossils in rocks that overlie (are found on top of) an ash bed and that are cut by a volcanic dike. Using radiometric dating, geologists determine the age of the ash bed to be 120 million years (Ma) and the dike to be 100 Ma. What can you say about the age of the dinosaur fossils? Select one: O a. Their age is probably halfway between the age of the ash...
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