Lesson plan

Day 5: "Rock Secrets"

teaches Common Core State Standards RI.2.1 http://corestandards.org/ELA-Literacy/RI/2/1
teaches Common Core State Standards RI.2.3 http://corestandards.org/ELA-Literacy/RI/2/3
teaches Common Core State Standards RI.2.6 http://corestandards.org/ELA-Literacy/RI/2/6