What are the possible solutions to solve a shrinking lake problem

answer:

Conservation

Using less water is cheaper than developing new supplies. Methods include collecting overflow from storms, limiting the use of water to cool power plants and treating agricultural and industrial wastewater to make it potable.

Other Water Source

People can bring water from other sources using pipelines or aqueducts. Also can bring water from the seacoasts by...

Desalination

The city can pay for a desalination plant on a coastline.

answer; i believe the two groups were irish immigrants and chinese immigrants;

answer: sorry but maybe take a pic of the map so nobody's confused

explanation: