NGSS MS-ESS2-3

ScienceGrades 6–8Earth's Systems

The Standard

Analyze and interpret data on the distribution of fossils and rocks, continental shapes, and seafloor structures to provide evidence of the past plate motions.

Next Generation Science Standards

Teacher's field guide

What This Standard Means

What Students Need to Do

Students compare maps and data showing fossils, rocks, continental shelves, and seafloor features. They identify matching patterns and use them as evidence for past plate locations and movement.

What Mastery Looks Like

Students identify matching fossil, rock, landform, and seafloor patterns across maps. They use several patterns to explain where plates were located and how they moved over time.

Common Misconceptions

Students may match modern shorelines instead of continental shelf edges. They may think identical fossils crossed wide oceans rather than living before continents separated. They may also confuse ridges, trenches, and fracture zones.

How to Assess It

Give students a small map showing continental shelves, matching fossils, rock belts, and an ocean ridge. Ask them to state one past plate motion and cite two supporting patterns.

Lesson moves

Ways to Teach It

  1. Use continent cutouts showing shelf edges, fossil sites, and rock belts; students assemble a past map and label three supporting matches.

  2. Ask students to write which evidence best supports continental movement, fossil matches, rock belts, shelf shapes, or seafloor structures, and explain why.

  3. Run an evidence-card sort where teams match fossil, rock, ridge, trench, and fracture-zone cards to claims about past plate motion.

  4. Overlay earthquake locations on a seafloor map, then compare them with ridges and trenches to connect current hazards with continuing plate movement.

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Printable MS-ESS2-3 Worksheet

Preview of the MS-ESS2-3 printable worksheet

A ready-to-print activity worksheet aligned to MS-ESS2-3, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

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Learning progression

Where This Standard Sits

See the whole path on the Earth & Space Science progression map.

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