HS2. Decentralisation. Megacities. DharaviCasestudy. Dharavi Case study. Counterurbanisation is beneficial for St. Park Hill. Urban Decline and Regeneration notes. Suburbanisation. PPQs. 002C Lincoln. Outlinethepiecesofevidencethatindicatesthatplatesmoveandexplainhowtheyshowspeedandscaleofmovement. Urban decline and regeneration. 7mrk Q plan. Urban sprawl and The Rural Urban Fringe. World Cities. 4 Suburbanisation Presentation. DharaviCasestudy. World Cities.