Where did the first cities first appear? A) lower Tigris and ...

[pepyto]

Where did the first cities first appear?
 
  A) lower Tigris and Euphrates
   B) Indus valley
   C) on sea coasts
   D) Niger River valley

Question 2

Positive attitudes about the environment on the part of Americans:
 
  A) has translated into aggressive actions to clean up the environment
   B) does not always translate into action
   C) has led to a majority of people picking up trash when they come across it
   D) has led to a majority feeling that we are overly concerned about the environment

[stallen]

Answer to Question 1

A

Answer to Question 2

B