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                              Q:
                           
                           
                                                      | A) Aspects | B) Pollutants | 
| C) Employ | D) Operate | 
                              Answer:   
                              
                                                            
                              
Explanation:
                               
                           
                           Explanation:
‘Aspects’ mean a particular part or feature of something. ‘Pollutants’ mean a substance that pollutes something, especially water or the atmosphere. ‘Employ’ means give work to (someone) and pay them for it. ‘Operate’ means (of a person) control the functioning of (a machine, process, or system). ‘Manipulate’ means control or influence (a person or situation) cleverly or unscrupulously. The passage hints towards unscrupulous usage of the environment for our own betterment. Thus, option E is the best fit answer for the given blanks.
 
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