Final answer:
Knowing the meanings of urban centers and green spaces is crucial for understanding the article's ideas on city development and the significance of green spaces in urban planning.
Step-by-step explanation:
Knowing the meanings of the terms urban center and green spaces contributes to your understanding of the idea being developed in the article because it helps you grasp the concepts being discussed in relation to cities.
An urban center typically refers to a densely populated area with various commercial, residential, and cultural activities, while green spaces refer to areas with natural elements such as parks, gardens, and forests. Understanding these terms allows you to comprehend how urban areas are planned and the importance of incorporating green spaces in city planning for various social and environmental benefits. By knowing these terms, you can better analyze the article's arguments about the impact of cities and the role of green spaces in urban development and community well-being.