Students can : understand about excavation. know about archaeologists. get knowledge about some archaeological sites in Tamil Nadu.
- Excavation is the process in which people dig the Earth to fi nd things that were used long ago. - Archaeologists study the history of humans and places through excavation and analyse artefacts. - Pyramids of Egypt and Great Bath of Indus Civilisation are excavational sites in the world. - Adhichanallur, Keeladi and Arikamedu are important excavational sites in Tamil Nadu.