Private citizens make up a huge part of the nation, thus they have a big role in managing the environment around them. They could do this in their own little ways such as keeping wastes to a minimum, providing environmental awareness to people by teaching them, reusing things and planting trees. In order to keep wastes to a minimum, the citizen should follow the protocol of segregating biodegradable materials from non-biodegradable ones and avoid putting their trashes along the streets or rivers. The citizen may also spread awareness by posting environmental-related issues on the internet or simply talking about it with friends or family members. Reusing things will also lessen the amount of waste in the environment. One example is by using a chocolate's tin can box into a container for letters or notes. Managing the environment is always interconnected with having more plants and trees in the surroundings. This can only be done if every citizen will try to cultivate his own little garden or plant some trees.
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Answer:
The car changed American society in many ways. People had more freedom and more free time. And they were able to do more things in their leisure time. People living in urban areas could escape to the countryside.
Explanation:
 
        
             
        
        
        
The London-Smog occurs mostly in winter and is a mix of gaseous and solid aerosoles as well as natural fog.  The Los-Angeles smog is dry, and formed mostly during sunny and hot weather conditions.
 
        
             
        
        
        
The mass of the objects ? (you did not give us any certain word)