Classify relative dating

Free printable Grade 8 science worksheet for "Classify relative dating" — practice geologic time. No-prep, print or assign online.

Middle-school students classify concepts related to relative dating — such as superposition, cross-cutting relationships, and index fossils — in this challenging Earth and Space Science worksheet on Geologic Time. Teachers can use it to assess whether students can apply these principles to determine the relative age of rock layers and geological events. It fits within the Grades 6–8 geologic time sequence and supports scientific reasoning from physical evidence.

Science

Earth & Space Science

Middle School

Worksheets

Ages 11–14

hard

Learning objectives

Classify relative dating principles (superposition, cross-cutting, index fossils) by type
Apply relative dating principles to determine the sequence of geological events
Explain how relative dating differs from absolute dating and when each is used

Answer Key

How to use this worksheet

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