Explore Denver’s initiative to offer free trees as a step towards sustainable urban living, highlighting how residents can contribute to expanding the city’s urban canopy. Discuss the environmental benefits, such as improved air quality and reduced urban heat, that result from increased tree cover. Transition into the broader topic of urban forests and their crucial role in mitigating climate change. Consider using examples from other cities to illustrate the global impact of similar initiatives. Conclude by encouraging community involvement in nurturing urban green spaces for a healthier, more resilient future.