Lecture >>Lecture 1: The Rocks>>Lecture 2: Define Disaster, Hazard, Risk, threat, Vulnerability>>Lecture 3: Disaster; Definition, Examples, Causes, and Impacts>>Lecture 4: Vulnerability: Definition common examples in Bangladesh>>Lecture 5: Geophysical Situation of Bangladesh>>Lecture 6: Geographical Setting and Physiography of Bangladesh>>Lecture 7: Basic Concepts of Hazard>>Lecture 8: Nature of Hazard in Bangladesh>>Lecture 9: The basic concepts of Risk>>Lecture 10: Basic concepts of Vulnerability >>Lecture 11: Introduction to Environmental Geophysics >>Download Video Lecture