The Planet Rock 6th Grade Battle Creek Vocabulary
Lesson 1 mineral properties rock Lesson 2 sediment weathering Lesson 3 erosion sedimentary rock Lesson 4 metamorphic rock pressure Lesson 5 igneous rock lava magma Lesson 6 cycle rock cycle Lesson 7 constructive forces destructive forces Lesson 8 physical weathering Lesson 9
chemical weathering Lesson 10 glacial abrasion glacial plucking glacier thermal contraction thermal expansion Lesson 11 clay gravel humus organic material particle size sand silt soil Lesson 12