How can cities reduce pollution?

What are some effective ways cities can reduce pollution?

Cities can implement public transportation systems, promote cycling, and enforce stricter emissions regulations.

How does public transportation help in reducing pollution?

Public transportation reduces the number of individual cars on the road, leading to lower emissions and less traffic congestion.

Are there any cities that have successfully reduced pollution?

Yes, cities like Copenhagen and Amsterdam have made significant strides in reducing pollution through green initiatives.

What role do green spaces play in pollution reduction?

Green spaces help absorb pollutants, improve air quality, and provide a habitat for wildlife, contributing to a healthier environment.