Dear students here is our first topic to discuss through this blog. You have to read the whole chapter first. tray to understand what this chapter is all about. what you need to do is to understand the key ideas of this chapter. and then try to share your understanding with others. what next is to discus further what other students are saying about this chapter. you can download the chapter through here, if not possible try this updated link
Dear Student PLEASE DO NOT FORGET to write your name at the end of your comments!
