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.
According to the collected data, the coldest quarter of the year in Antarctica is the third quarter. July features an average high temperature of -76 degrees and an average low temperature of about -81 degrees F.ourth Quarter. While the weather in North America tends to get colder during the fourth quarter of the year, the temperature increases in Antarctica during this part of the year. The average high temperature in October is about -60 degrees and the average low for the month is about -65 degrees.