Is the following sentence true or false? The rock cycle is produced by forces inside the Earth and at the surface.

Ithink that the missing word is mixed

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. 

That is the correct answer to the question, why is the southern portion of the ring of fire so complex?

Pacific coast of british colombia; warm japan current