it would get colder
Yes
The Americans were so used to the colder climate, that they werent prepared for a climate change, which effected their health, bodies, and survival.
During the stone age the Earth was just leaving a glacial period.
yes, look at the mini ice age in the 18th century
they wore many more clothes
Leadbeater possums need trees that range in age from 150 years old and up. Climate change has damaged or killed the trees in which this possum lives.
It would be very hot between hot and cold so it would be warm and wet
The age of the tree and possibly climate changes affecting its growth.
So they would get used to the climate
I have know idea
I have know idea
because everything would freeze and turn to ice