Curated OER
Modeling Sea-floor Spreading
In this ocean floor modeling worksheet, students answer 6 questions about structures on a model showing sea-floor spreading. Students describe sea-floor spreading after answering the questions in order demonstrate an understanding of...
Curated OER
Plate Tectonics
Help young scientists piece together the theory of plate tectonics with this comprehensive collection of materials. Whether your are looking for worksheets, hands-on activities, or assessments, this resource has everything...
Curated OER
Sedimentary Rocks
In this sedimentary rock worksheet, young scholars answer 9 fill-in-the-blank questions and 8 matching questions regarding sedimentary rocks and their formation.
Curated OER
A Crust Full of Rocks
In this rock worksheet, students answer seven short answer questions about the composition of the earth's crust. Questions refer to metamorphic, igneous, and sedimentary rocks.