What region of south america contains one of the world's largest rain forests

If there are laws or rules in a society and they are in conflict, how do we decide which takes precedence?

Which of the following is evidence to the past existence of glaciers?

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.