Class 9 | வகுப்பு 9 | சமூக அறிவியல் | வளிமண்டலம் | அலகு 3 | பகுதி 1 | TM |KalviTv By Zeal Study August 12, 2021 Due to covid-19 pandemic disease the second wave has a severe impact in India so the schools are closed in Tamilnadu. Read more
