Question

which action has a positive effect on air resources? using fossil fuels building new homes walking to work or school removing vegetation such as trees

Explanation:

• Using fossil fuels releases greenhouse gases and pollutants, harming air quality.
• Building new homes often involves construction emissions and increased energy use, negatively impacting air resources.
• Walking to work/school avoids vehicle emissions, reducing air pollution and benefiting air resources.
• Removing trees reduces natural air filtration, worsening air quality.

Answer:

walking to work or school