The central idea that Shackleton and his team faced extreme conditions in the Antarctic is supported by the mention of the scorching sun and physical suffering.
The passage that supports the central idea that Shackleton and his team faced extreme conditions in the Antarctic is:
In this excerpt, the extreme conditions of the harsh Antarctic environment are highlighted through the mention of the scorching sun and the physical suffering endured by the team.
https://brainly.com/question/42041492