This chapter is designed to teach you: 1  The shifts in perspectives throughout American history. 2  Characteristics of various literary periods. 3  Famous authors and their works.  How to classify American literature within a movement.
Antarctica global warming has become a burning issue of the present time. Global warming in Antarctica will pose a serious threat to the rise in water level. Hence, Antarctica global warming has become a great concern for the scientists and researchers. As most of this continent is covered by ice, the impact of global warming is more acutely felt here. With the increase in the number of automobiles, air pollution has been on the increase in the last 20 years. This is one of the major causes of global warming.
Antarctica is technically a desert continent that is located at the South Pole of the planet. Due to the frigid climate, the entire continent is covered in a massive sheet of ice, with an average thickness of 1 mile. With global climate change, there have been concerns about the increasing rate of melting ice on Antarctica. There is very little life on Antarctica besides a few animal species, mainly penguins.