This document contains solutions to textbook exercises for grade 7 geography. It discusses the composition of Earth's interior in 3 parts: crust, mantle, and core. It describes 3 types of faults: normal, transform, and reverse. It discusses the effects of earthquakes and instruments used to measure them. It analyzes volcanism and its effects. It explains the 3 types of volcanoes and their distribution. It also contains short answers and multiple choice questions related to these topics.