Why is radiometric dating on sedimentary rocks usually unsuccessful?
a.) sedimentary rocks are too young
b.) sedimentary rocks form from many older rock particles
c.) sedimentary rocks never have particles that contain radioactive isotopes
d.) sedimentary rocks form too qickly to be accurately dated
a.) sedimentary rocks are too young
b.) sedimentary rocks form from many older rock particles
c.) sedimentary rocks never have particles that contain radioactive isotopes
d.) sedimentary rocks form too qickly to be accurately dated
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Answer:
B.
Explanation:
Radioactive dating does not work with sedimentary rocks because they have multiple sources of material. Sedimentary rocks are usually composed from sediments of pre-existing rocks which is formed from many older rockc particles.
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