Sir: As you fly over the Karachi, you see a concrete jungle below. There are no signs of a properly planned metropolis. The repercussions of this concrete jungle are not limited to lack of aesthetics but they go as far as to affect people’s health. A concrete jungle implies lack of greenery and that leads to breathing problems. Lack of plantation also leads to other diseases. The situation is more detrimental than it appears. Gratefully the new government has realized the issue; the solution it is employing is questionable though. MOMINA AZEEM Karachi