In the ancient period South Indian regions were generally known as :ATamilakamBThanjavurCPandianDMoovendarsAnswer: A. Tamilakam Read Explanation: In the ancient period South Indian regions were generally known as Tamilakam. Kerala was a part of Tamilakam during that period.The practice of burying the remains of the deceased by placing them it in a big urn prevailed in ancient Tamilakam, known as urn burials (nannangadi). Read more in App