Author Question: On the possibility that a pre-Homo erectus could have left Africa, Campbell and Loy suggest that ... (Read 92 times)

dbose · **on:** Aug 11, 2018

On the possibility that a pre-Homo erectus could have left Africa, Campbell and Loy suggest that

A) environmental conditions would have allowed a pre-Homo erectus to leave Africa
B) it is has been shown that pre-Homo erectus did not leave Africa
C) environmental conditions would not have allowed a pre-Homo erectus to leave Africa
D) it is unlikely that pre-Homo erectus species wee adaptable enough to leave Africa
E) none of these

Question 2

The Plio-Pleistocene periods of glaciation

A) created land bridges
B) allowed people to live further out on continental shelves
C) dropped ocean levels about 330 feet
D) all of the above
E) none of the above