Answer:
Localization is the adaptation of a resource or product to fit the demands of one specific culture or locale, while globalization is the adaption of a particular resource to fit the demands of multiple cultures and locales.
The problems are the overgrazing, salinization(<span>Soil salinity)</span> and water availability.
These are included to be the problems of agriculturists in the region
I think you are looking for a work for it - and this word is "megalopolis"
Some examples of a megalopolis are:
A Taiheyo belt in Japan (with Tokio and Osaka)
Northeast Megalopolis with New York and Boston
Yangze River Delta in China
