Answer: colosseum , roman forum , pantheon, baths of Caracalla , and etc . 
Explanation:
 
        
             
        
        
        
<span>Warring states got its name because there were 7 big states who were rivals over the control of the land and as well as the people. They keep on "war" whether what to get. Warring states never lasted because people are calling for unity. Noble families fight over the wealth and other riches they have. They are also worried about the lost of their people and as well as slaves. When the period didn't end, there is an increase in various intellectual officials on each states.</span>
        
                    
             
        
        
        
Answer:
Round heads or Parliamentarians. 
Explanation:
The Round Heads or Parliamentarians supported the Parliament, while the Cavaliers or Royalists supported the Monarchy. 
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Answer:
Because of the harsh weather it made the trail of tears even more unbearable for the native americans 
Explanation:
 
        
                    
             
        
        
        
Because Arabia was mostly desert it was almost impossible to farm, so the beoudin were pastoralists instead.