An example of ATMOSPHERE affecting the BIOSPHERE. Atmosphere because it is AIR pollution and biosphere because it causes LUNG TISSUE damage.
        
             
        
        
        
Answer:
I would say fossil evidence because fossil and rock clues are what led to Wegener's theory of Continental Drift
 
        
             
        
        
        
The Silurian period occurred before the Neogene period.
I hope this helps.
        
                    
             
        
        
        
It’s D if I’m right can I get Brainleist