Curated OER
How Evolution Works
Students work in groups to investigate and present genetic variation, adaptation, and sexual selection as it relates to evolution. In this evolution lesson plan, students watch a video discuss how the human eye could evolve due to...
Curated OER
Animals
Second graders define and describe the characteristics of a mammal and a mammal's importance to man. They also describe the life cycle of a frog and compare and contrast a larva and an adult frog. Finally, 2nd graders study and explain...