Between the 1870 and 1900
 
        
             
        
        
        
You might conclude that the ridge would get bigger and iceland would be halved
        
             
        
        
        
1. B
2. D
Reason for 1: to make a wind turbine go it requires A LOT of energy and u are very high up which causes high risk
2: not much to explain due to all the questions being correct.