Which action has a positive effect on air resources?

A. using fossil fuels
B. building new homes
C. walking to work or school
D. removing vegetation such as trees



Answer :

Final answer:

Walking and using alternative transportation methods, supporting emissions agreements, and promoting fuel efficiencies positively affect air resources.


Explanation:

Walking to work or school has a positive effect on air resources as it reduces the use of fossil fuels and emissions from vehicles. Additionally, reducing fuel use in vehicles by improving gas mileage or using alternative transportation modes such as hybrids and trains can also benefit air quality. Moreover, supporting national and international agreements to limit emissions and promoting legislation for fuel efficiencies can have a positive impact on air resources.


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