Of the following cities, which bests fits the definition of an eco-city?

a. New York City, USA
b. Tokyo, Japan
c. Melbourne, Australia
d. Mexico City, Mexico
e. Paris, France

c. Melbourne, Australia

To determine which city best fits the definition of an eco-city, let's consider the characteristics typically associated with eco-cities, such as environmental sustainability, efficient use of resources, clean energy initiatives, and a focus on reducing carbon footprint.

a. New York City, USA: While New York City has made efforts to improve sustainability, such as the implementation of green building initiatives and increasing public transportation options, it is generally not considered to be a leading eco-city.

b. Tokyo, Japan: Tokyo has taken significant steps towards becoming an eco-city. It has a comprehensive waste management system, energy-efficient buildings, and extensive urban green spaces. Tokyo often serves as a model for sustainable cities.

c. Melbourne, Australia: Melbourne is often recognized as one of the leading eco-cities globally. It has implemented various initiatives to reduce its environmental impact, including investments in renewable energy, water conservation measures, and sustainable transportation systems.

d. Mexico City, Mexico: While Mexico City has implemented some sustainable initiatives, it still faces significant environmental challenges, such as air pollution and water scarcity. It is not considered to be a prime example of an eco-city.

e. Paris, France: Paris has made notable efforts to become more environmentally sustainable. The city has implemented policies to reduce air pollution, promote cycling, and invest in renewable energy infrastructure. It is often regarded as one of the world's leading eco-cities.

Considering the above analysis, the city that best fits the definition of an eco-city among the given options would be c. Melbourne, Australia.

To determine which city best fits the definition of an eco-city, we need to consider certain factors that contribute to sustainability and environmental friendliness. Some key features of an eco-city include efficient use of resources, renewable energy sources, waste management, green spaces, and sustainable transportation systems.

To compare the cities listed and identify the one that best fits the definition, you can research and consider the following factors:

1. Sustainable transportation: Look into the availability and usage of public transportation, bicycle infrastructure, and policies promoting car-free zones or low-emission vehicles.

2. Renewable energy: Research the city's efforts to generate and utilize renewable energy sources such as solar, wind, or hydroelectric power.

3. Waste management: Investigate the city's waste management system, including recycling programs, waste reduction initiatives, and efforts to minimize landfill use.

4. Green spaces: Consider the number and size of parks, gardens, and other green spaces within the city that contribute to environmental conservation and improve air quality.

5. Urban planning: Examine the city's urban planning strategies, including sustainable building practices, energy-efficient designs, and green building certifications.

Based on these factors, you can evaluate each city listed and determine which one demonstrates the most significant commitment to sustainability and environmental practices.