Question 21. Which of the following is NOT mentioned in paragraph 1 as a function of urban green spaces? A. Filtering dirty air and moderati...

Question 21. Which of the following is NOT mentioned in paragraph 1 as a function of urban green spaces?
A. Filtering dirty air and moderating heat that accumulates between dense high-rises in summer months.

B. Offering connected habitat networks for birds, insects, and small mammals through corridors and gardens.

C. Bolstering social cohesion and psychological well-being via restorative, low-intensity contact with nature.

D. Deterring street crime by enabling continuous surveillance across park perimeters with smart cameras.