Unit 4B

Unit Title: External Forces
Unit Time Frame: 4-5 weeks

Unit Overview
During the unit, student will learn about what types of
external forces cause Earth to change?

Essential Learning
Earth is in constant change.

Key Concepts
Explain processes that have changed Earth’s surface.

Model how motion and forces have changed Earth’s surface.

Compare and contrast different landforms.

Demonstrate an understanding of the agents of erosion.

Unit Standards
Teacher Resources
Standards Scoring Matrix
Science/Engineering Practices
Cross-Cutting Concepts

Nature of Science