The town which is located at the center of other surrounding towns then it is called junction town.
They are towns which are located at the crossroads of major roads and railways.
Pahalgam
A step graded junction is the pn junction in which impurity concentration does not change abruptly from donor to acceptor but varies smoothly
Jefferson, Jackson, Juneau, Johnson Creek, Junction City, Janesville
They supplied the towns with a surplus of food, witch meant that the towns were able to feed more people, or sustain a larger population.
Grand Junction, CO Cedar City, UT.
If you meant to ask "How DO many towns......", by pumping water into elevated tanks.
Mining towns were in remote areas so the need for food meant that they could be charged any prices the seller wanted.
Cut-in voltage is the value of voltage at which appreciable current begins to flow when a pn junction is forward biased.
I would pick a real towns name...... Like england, london, or france. Or something fancy.
Tributaries of the Darling River include:BoganWarregoCondamineBalonneBarwonCulgoaGwydirMacintyreMacquarieNamoiParoo
Gold City and Diamond Town are NOT real cities.