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Why are sedimentary rocks more useful than metamorphic or igneous rocks in establishing the relative ages of rock?​

User Alecov
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Answer:

Sedimentary rocks provide geologists with information about the history

Step-by-step explanation:

Sedimentary rocks have a lot of layers, which are mostly located under the surface. These layers may contain such significant things from history/the past. Things such as animal fossils, old plants etc.

User Jun
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