Based on radiometric dating, the oldest rocks scientists have found on earth are 4.6 billion years old, but not all rocks are that old. why might some rocks be 4.6 billion years old, and other rocks are only 2 billion years old, while yet others are only a few thousand years old? include an example and the names of at least 2 rock types and how they are formed.
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Based on radiometric dating, the oldest rocks scientists have found on earth are 4.6 billion years o...
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