Historical Background
Obviously, there are lots of people who became famous because of the immeasurable commitment in making this world a better place to live in. Lots of names have been included on the books of history being taught in the classrooms.
Likewise changes of the land mass being recorded, though some of this are based only on theories, the changes are obvious. Like the melting of the ice that had been aired recently, about the possible natural creation of passage within the melting of ice. According to the news, it will take some more time to clear the ice burgs.
Another is the production of chemicals that destroys the ozone layer, though today CFC had been controlled its production the distraction has been done and ultra-violate rays continues to pursue and creating chaos to the human race.
What had happened in the past has something to do with the future. The earth continues to revolve. Everybody is expecting that somebody will do some actions to reverse or minimize the unfavorable occurrences. Shall we just wait and see?