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Teaching Correlation using relative ages

Correlation using relative ages

A distinctive rock unit or index fossil can be correlated across a distance and help to piece together a geologic history for the region.

CK-12 (Middle School)

ESSENTIAL QUESTION:

How do scientists compare the ages of rocks that are located in different regions?
STANDARDS:
RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2,3
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