This document provides an overview of a social science lesson on the structure of the earth taught to 8th standard students. It includes the name and details of the teacher, school, subject, class strength and duration of the lesson. There is an analysis of key terms related to the structure of the earth like crust, mantle, core etc. It also outlines the expected behavioral outcomes of students which are to understand and explain the different layers of the earth based on facts provided and participate in classroom activities and discussions. The lesson aims to help students gain a conceptual understanding of the earth's structure as a representation of geological plates.