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.
By Ari Phillips. The coldest place on Earth just got warmer than has ever been recorded. According to the weather blog Weather Underground, on Tuesday, March 24, the temperature in Antarctica rose to 63.5Â°F (17.5C) â a record for the polar continent. Part of a longer heat wave, the record high came just a day after the previous record was set at 63.3Â°F.