There's no image? but I can maybe help when you get the image working k :)
A. City buildings typically do not allow water to recede. Also the concrete doe s not absorb water in a urban area as soil would in most areas.
Pressure increases. Hope this helps you!
-Belle
The wetlands at the mouth of the Mississippi river is disappearing majorly because of the human activities that have greatly altered and destroyed the habitat. Human activities such as dredging the wetland for canal, draining and filling for agriculture, grazing and development purposes, etc are the major reasons why the wetlands are disappearing.
The government is already pumping money into saving these wetlands.