Biology, 26.10.2020 19:40 hilljade45
Your friend is scuba diving in Iceland at a mid-oceanic ridge and picks up a rock. He wants to know how old the rock is compared to the rock in Maryland. Explain to your friend which rock is the oldest and how you came to this conclusion. Use evidence from your notes.
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Your friend is scuba diving in Iceland at a mid-oceanic ridge and picks up a rock. He wants to know...
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