What role does public transport play in reducing carbon emissions?

How does public transport help in reducing carbon emissions?

Public transport reduces carbon emissions by decreasing the number of individual cars on the road, leading to lower overall emissions.

What are some examples of public transport systems that are effective?

Examples include subways, buses, and trams, which can carry many passengers at once, reducing the per capita emissions.

Are there any studies that show the impact of public transport on air quality?

Yes, studies have shown that cities with robust public transport systems often have better air quality due to reduced vehicle emissions.

What can cities do to improve their public transport systems?

Cities can invest in infrastructure, increase service frequency, and promote public transport use through awareness campaigns.