The Mayans
Explanation:
there are a lot more ancient than the Aztecs and the olmecs
1.) D.) High birth rates
As most of the countries in the world, Australia and New Zealand have some issues that make them problems, but the high birth rates is not one of those issues. These two nations do not have high birth rates, in fact they have low birth rates. The governments of these nations try to convince the people to have more children as they are starting to face an aging population which is very damaging for the economy. The younger population though is not that interested in having lot of children, and some don't want to have children at all.
2.) B.)They crowd out native animal territories
The invasive species are species that have been introduced into a new environment, be it naturally or because of the humans. These species more often than not manage to outcrowd the native species territories. This happens because the invasive species are often able to reproduce quicker. They tend to outcompete the native species, and also the native species do not have a defense mechanism against them. This results in explosion of the populations of invasive species, while the native species have significant decrease or go extinct.
The reason why earlier historians consider the medieval periods the "dark ages: is : the era seemed less important than the renaissance and the roman empire
there was no significant societal progress during this age
hope this helps
The radiation left after the war. Along with the many people who died thereafter for many years. This also caused a nuclear war of sorts later on with Russia.
Answer:
People were forced to live a nomadic lifestyle due to the rocky terrain and deserts. People were unable to remain in the highlands during the winter due to the harsh climate. People were forced to abandon their settlements due to a lack of basic natural resources. Explanation: