Definimos afluentes como: A-Onde o rio percorre seu curso natural.
B-Onde o rio nasce.
C-Rio que desá gua em outro rio ou no mar.
D-Onde o rio corta apenas o mar.​

Answer mauritania is in the northwestern part of african, meaning its in the western hemisphere, and how do i know/ the map showed me so; ///: )

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 winds.

It is nonrenuable which means that once you have used it, it's gone forever.