Responsible environmental behaviour through habitual activities among undergraduate students, a total of 200 students selected randomly from provincialised colleges of Rewa district among which 100 girls and 100 boys. Primary data were collected from sampled students by administering Environmental Behaviour Study Scale (EBSS), a self-designed research tool. From the collected data favourable environmental behaviour and non-significant difference in habitual activities among undergraduate students irrespective of their sex and locality has been observed. The study concludes that habitual activities related to environment are not dependent on sex and locality of students.