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.
A. protection policies were emphasized
Answer:
hoover dam
Explanation:
the hoover dam is the only main hydroelectric dam in the U. S.
