According to the passage, which of the following statements about green buildings is TRUE? A. They are environmentally responsible constructions with gardens B. They have only been built
According to the passage, which of the following statements about green buildings is TRUE?
A. They are environmentally responsible constructions with gardens
B. They have only been built in technologically developed countries
C. They are gaining in popularity in different parts of the world
D. They are more economical and produce no pollution