Wear sunscreen most likely to be protected from the sun
        
                    
             
        
        
        
The correct answer is B. Medium. This is because to travel through the ear, the sound wave must go through the ear drum.
        
                    
             
        
        
        
The correct answer is: Balkanisation: Balkanisation refers to the process of fragmentation into smaller pieces, such as the fragmentation of a country or a nation into smaller pieces. 
The term has its origin in the conflict in former Yugoslavia, when the country Yugoslavia) was fragmented into Bosnia, Serbia, and other
        
             
        
        
        
Answer:
The correct answer is C. This maps represents the triangle trade.
Explanation:
The triangular trade was a slave trade in which manufactured goods such as alcohol, metal containers, clothing and firearms were transported from Great Britain (especially Liverpool). Cargo transported in Africa was exchanged for slaves transported to America or the West Indies. The slaves were replaced with sugar, cotton, rum and tobacco. For the shipowner, the deal was risky but very profitable. Each stage was profitable and the cost of the ship could be recovered in just a few trips. The triangle trade was practiced on a full scale since the 17th century and reached its peak in the late 18th century. 
 
        
             
        
        
        
1. D required industries to reduce or eliminate point source pollution.