Category:Natural sciences in Tamil Nadu

; Tamil Nadu
Natural sciences in India by subdivision:
Regions
States
	Andhra Pradesh; Assam; Bihar; Gujarat; Himachal Pradesh; Jharkhand; Karnataka; Kerala; Maharashtra; Tamil Nadu; Telangana; Uttar Pradesh; West Bengal;
Union territories
	Jammu and Kashmir; Ladakh; Puducherry;

Subcategories

This category has the following 2 subcategories, out of 2 total.