For many people who live in cit...

Câu hỏi: For many people who live in cities, parks are an important part of the landscape. They provide a place for people to relax and play sports, as well as a refuge from the often harsh environment of a city. What people often overlook is that parks also provide considerable environmental benefits.

A. cities with rooftop gardens are cooler than those without rooftop gardens

B. some plants are not suitable for growth in rooftop gardens

C. most people prefer parks to rooftop gardens

D. most people prefer life in the country over life in the city