The phrase "as a region develops" is correct and usable in written English.
It can be used to discuss the changes, growth, or progress occurring within a specific geographical area over time.
Example: "As a region develops, it often attracts more businesses and investment opportunities."
Alternatives: "as an area evolves" or "as a locality progresses".
For example, as an economy or a region develop infrastructures for air transportation in response to a growing demand for air travel, runways and terminals are dominantly utilized as a result of it.
A new race game has taken hold as the region develops a biracial, functioning politics despite its hard history and lingering legacies of race and racism.
As the region develops, fertility is not dropping as quickly as it did in other parts of the world.
We show that this kind of kinked flux tube can create a δ-spot configuration with opposite polarity spots emerging and remaining in close proximity to each other, with shear developing along the neutral line as the region develops, and with the opposite polarity regions rapidly rotating about each other.
As the region developed into the most important port and industrial area of Thailand behind Bangkok, it, like the Greater Bangkok Metropolitan Area, attracted significant numbers of migrants from northeastern Thailand.
As the region developed and industrialized, untreated wastes were released into the Lake from saw mills, slaughterhouses, and steel factories.
Growth boomed after the war, and the region developed as a popular retirement area as well as a tourist destination.
The article deals with the problems of the urbanized environment appearing as a result of intensive region developing.
The first cyclone in the region developed as a tropical disturbance on May 13 over the southern Bay of Bengal to the southeast of Sri Lanka.
In the postwar period the region developed as two separate provinces from the present two capitals; the provinces were combined in 1999.
