Which of the following is a pull factor? a. Insufficient food supply
b. Higher paying jobs in New Country
c. High crime rate in native country
d. High crime rate in new country

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. 

Answerrecharge zone;