Complex sentence: Agria started to grow rapidly after the annexation of Thessaly from the Turks, and with the construction of a coastal road and rail network that connected Volos to the southwestern villages of Pelion, which exported sea fruit, oil, and black olives from the bay.
Split into simpler sentences: Agria started to grow rapidly after the annexation of Thessaly from the Turks. The construction of coastal road and rail network, that connected Volos to the southwestern villages of Pelion, which exported by sea fruit, oil and black olives from the bay.