Im pretty sure one of them would be the Reef Mohave desert, which make the region is really hard to explored, and the other one would be the great dividing range, which separated Australian region with its collection of tall mountains
hope this helps
Answer:
Distance decay can effect migration mainly through the push pull factors. Distance decay is the idea that the further away an idea gets from its source, the less is known about it. ... Also the many Intervening obstacles between the source and the destination would slow down push/ pull factors even more.
Answer:
tobacco, rice, and chocolate
Explanation:
pretty much the export of agricultural products to Europe
The answers to this is European Colonization, rising sea water, and i wanna say slavery but im not sure
