Whereas, the Township Planning Commission has and will divide the Township into districts and has prepared regulations pertaining to such districts in accordance with a master plan designed to lessen congestion in the streets, secure safety from fire, panic and other potential dangers; promote health, safety and the general welfare; provide adequate light and air; prevent overcrowding of land; avoid undue concentrations of population; facilitate adequate provision for transportation, water, sewerage disposal, schools, parks and other public improvements;