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Earth Science · Earth's Past

Fossils & Past Environments

Organize fossil data, find distribution patterns, and use evidence to infer broad features of past environments.

Teacher workspace

Start with the lesson plan.

45 min~12 min prep5 materialsNGSS verified · 3-LS4-1

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Lesson overview

What students will learn

  • Organize fossil data by type, size, location, and distribution to look for patterns.
  • Use fossil patterns to infer broad features of environments that existed long ago.

Key science ideas

  • Fossils can be preserved remains, impressions, or traces of organisms.
  • Scientists record fossil type, approximate size, location, distribution, and layer position when those data are available.
  • A repeated fossil pattern across sites can support a broad inference about a past environment.

Lesson at a glance

  • Grade 3
  • 45 min
  • ~12 min prep
  • 3-LS4-1
  • 5 materials

What’s included

  • Lesson Plan
  • Investigation
  • Teacher Slides
  • Printable Worksheet
  • Teacher Answer Key
  • Interactive Activity
  • Vocabulary