For us to find out this question we would have to read the full book! Very sorry
Because it shifted the international focus towards the Antarctic and resulted in numerous scientific and geographic expeditions. As many as 10 countries launched 17 Antarctic expeditions. Actually, the failed mission of Shackleton resulted in great interest among the countries to conquer the unconquered.
States facts and evidence to back up his or her claim, and gradually persuasively create a convincing controversy to help his or her claim
