Curated OER
A Watered-Down Topographic Map
Eighth graders explore the ocean floor. In this topography lesson, 8th graders compare topographical maps to bathymetric charts. They will create a topographic map and note landmarks and other land features.
Curated OER
Mapping a Refuge
Students record observations gathered while at a national wildlife refuge. For this lesson on wildlife refuges, students choose an observation spot and record seasonal changes throughout the year.