8th Social Science History Unit 3 Book Back Questions Tamil Medium with Answers: Samacheer Kalvi 9th Standard New Social Science Book Back 1 Mark and 2 Mark Questions with Answers PDF uploaded and available below. Class 8 Social New Syllabus 2022 History Unit 3 – கிராம சமூகமும் வாழ்க்கை முறையும் Book Back Solutions available for both English and Tamil mediums. TN Samacheer Kalvi 8th Std...