The period began about 10,000 years ago with the domestication of plants and animals.

I believe the answer you are looking for is the "Neolithic Period". 

Ithink is a i believe

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.