Common Core Alignment
1: Environment and Cycles

Unit 1: The Wanderer
Lesson 7: The Storm

Unit 2: The People of Sparks
Lesson 8: Unfairness
4: Systems and Interaction

Unit 2: The Tree That Time Built
Lesson 1: Fields
Lesson 5: Amphibians and Reptiles
Lesson 7: Birds
Lesson 9: Preservation