Although Shackleton''s mission to cross Antarctica by foot failed, the Imperial Trans-Antarctic Expedition is hailed as a milest
one in expedition history. Why? A. because Shackleton brought all 27 of his crew members back alive
B. because the crew discovered previously unknown parts of Antarctica
C. because the crew returned with scientific discoveries, such as new species
D. because it prompted other expeditions to explore Antarctica
The correct answer is D. <span>because it prompted other expeditions to explore Antarctica
Following his failed attempt, over 17 Antarctic expeditions launched by as much as 10 countries, all wanting to claim the unconquerable Antarctica.</span>
