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                | 81. | Mediterranean regions are useful for: |  
                | 
			 
				
					
				| A. | Fruit growing | B. | Wine production |  
				 				 | C. | Tourism | D. | All of these |  
                        
                        
                            Answer: Option D Explanation:    |  
 
            
            
                | 82. | A wind which reverses seasonally is known as wind: |  
                | 
			 
				
					
				| A. | Cyclone Hurricane | B. | Hurricane |  
				 				 | C. | Monsoon | D. | Earthquake |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 83. | The largest latitude circle on the earth is: |  
                | 
			 
				
					
				| A. | Arctic Circle | B. | Tropic of Cancer |  
				 				 | C. | The equator | D. | Tropic of Capricorn |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 84. | World largest delta is in: |  
                | 
			 
				
					
				| A. | India | B. | Sri Lanka |  
				 				 | C. | Japan | D. | Bangladesh |  
                        
                        
                            Answer: Option D Explanation:    |  
 
            
            
                | 85. | What is meant by Equinox? |  
                | 
			 
				
					
				| A. | Day and night are equal | B. | The longest night |  
				 				 | C. | The shortest day | D. | the largest day |  
                        
                        
                            Answer: Option A  Explanation:    |  
 
            
            
                | 86. | What is meant by solstice: |  
                | 
			 
				
					
				| A. | The longest night | B. | When sun reaches its maximum distance from the equator |  
				 				 | C. | When sun goes through equator | D. | All of above |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 87. | The season changes because of the: |  
                | 
			 
				
					
				| A. | Planet Mercury is attracting the sun | B. | Earth is revolving round the sun |  
				 				 | C. | Earth is revolving its aix | D. | Moon is revolving round the sun |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 88. | What is the age of earth? |  
                | 
			 
				
					
				| A. | 4600 million years | B. | 6200 million years |  
				 				 | C. | 5500 million years | D. | 4500 million years |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 89. | Antarctica is situated in the: |  
                | 
			 
				
					
				| A. | North Pole | B. | South Pole |  
				 				 | C. | Eastern Hemisphere | D. | Western Hemisphere |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 90. | Which continent is called a Dark continent? |  
                | 
			 
				
					
				| A. | Europe | B. | North America |  
				 				 | C. | Africa | D. | Antarctica |  
                        
                        
                            Answer: Option C Explanation:    |  
 
 
			
			
 
 
 
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