Dhaka, June 26 -- Dhaka, once known for its lush trees and open spaces, is rapidly expanding in its quest to become a modern megacity, but this growth is coming at the cost of its natural environment, causing a sharp decline in greenery and raising serious concerns about the city's liveability and air quality.

While modern amenities like air conditioners are becoming increasingly common in homes and offices, the city's tree cover, an essential part of the natural ecosystem, is shrinking at an alarming rate.

Once known as the 'City of Gardens', Dhaka has undergone a massive transformation since 1981. With urban expansion, infrastructural development, and poor environmental governance, the capital has witnessed a staggering depletion of i...