Download My 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 of 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 >> Video Lecture Aloukik Noy Loukik Part 1-5 Free Download: Prabir