Since Jordan needs to use the high power objective in order to view the specimen under the light microscope. He should use the ocular lens in order to view the high power objective which is placed in the objective lenses. So he needs to use the ocular lens for viewing and the objective lens to magnify and see the specimen clearly on the stage.
        
             
        
        
        
Answer:
D. There is a reduced use of pesticides, herbicides, and fertilizers
Explanation:
 
        
                    
             
        
        
        
The climate of the tropical zone characterized by a very wet season alternating with a very dry season is wet/ dry topical climate.