Earth's Landforms and Changes · Earth & Space
Slow Changes: Erosion and Weathering
Investigating how water, wind, and ice gradually reshape the Earth's surface.
Key Questions
- 1How can a small stream eventually carve out a massive canyon?
- 2What would happen to a mountain if there was no wind or rain?
- 3How do plants help prevent the Earth's surface from washing away?
Ontario Curriculum Expectations
ON: Earth and Space Systems - Grade 3
Grade: Grade 3
Subject: Science
Unit: Earth's Landforms and Changes
Period: Earth & Space
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.