Now, we live a better life in house and many facilitated schools and colleges; have variety of nutritional foods, and better means of communication and transportation. But can you imagine a life without such facilities for us? A life where there is no big society, no house to live, no good food, no clothes to wear etc. How does it feel to listen? Yes, you are right. We are talking about the wild life. And this was the life of none other than our ancestors (Early man) who used to live in jungle and lived a very hard life.