Answer:
<h2>store water </h2><h2>control flooding </h2><h2>water crops </h2>
Explanation:
 
        
             
        
        
        
Answer:
Jade was used to make art and jewelry, while obsidian was used to make art and weapons.
Explanation:  Jade was a very beautiful and sought after gem that was very decorative while obsidian was a very hard, easy to make weapon material. I hope this helps ya.
 
        
                    
             
        
        
        
The Greeks and the Persians
        
                    
             
        
        
        
Review by the US Supreme Court of the constitutional validity of a legislative act.
(in the UK) a procedure by which a court can review an administrative action by a public body and (in England) secure a declaration, order, or award.