Complex sentence: Vallanadu Wildlife Sanctuary, a 16.41 km² Black Buck Antelope sanctuary in Thoothukudi District, Tamil Nadu, is a South Deccan Plateau dry deciduous forest.
Split into simpler sentences: Vallanadu Wildlife Sanctuary is a Protected area of Tamil Nadu in South India created for the protection of Black Buck Antelope. The sanctuary is a South Deccan Plateau dry deciduous forest.