Which of the following is true about the coasts of North and South America? O A. A majority of the population is located there.
O B. There are few cities and the population is sparse.
O C. Little industry is located along the coasts.
O D. People go to the coasts only when on vacation.

Answertropical depression;

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. 

The answer is d., a mountain.