Answer:
4 billion years
Explanation:
Scientists have found the oldest known rocks on Earth. They are 4.28 billion years old, making them 250 million years more ancient than any previously discovered rocks. Earth formed about 4.6 billion years ago from a disk of gas and dust circling the sun.
 
        
                    
             
        
        
        
Answer:
search it up
Explanation:
its the smart thing to do
 
        
                    
             
        
        
        
~Hello there! ^_^
Your question: What name is given to the region where sea meets land?
Your answer: Intertidal zones is the name given to the region where sea meets the land.
Hope this helps~
        
             
        
        
        
Answer:
I think it's the Himalayan region.
 
        
                    
             
        
        
        
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