16 - investigate the composition and formation of Earth's surface (GPS, ITBS)
16a - compare and contrast Earth’s crust, mantle and core including temperature, density and composition (GPS)
16c - describe the composition of soil as consisting of weathered rocks and decomposed organic material (GPS)
16a - compare and contrast Earth’s crust, mantle and core including temperature, density and composition (GPS)
16c - describe the composition of soil as consisting of weathered rocks and decomposed organic material (GPS)