Curated OER
Biogeochemical Cycles Study Guide
The four cycles in Earth's biogeochemical system are covered in this instructional activity. Science stars fill in the blanks or define vocabulary terms pertaining to the hydrologic, carbon, nitrogen, and phosphorous cycles. This...
Curated OER
Biogeochemical Cycles
Young scholars research an assigned biogeochemical cycle. In this cycle activity, students need to determine that all cycles need energy to continue. The young scholars will look at a given cycle to describe it, research and draw an...