Boundaries - Ritesh Arya
"When a man makes Boundaries Countries are formed but when Nature makes boundaries then Continents and Oceans are borne" Ritesh Arya. "Boundaries of Evolution and Extinction based on Global warming and Global Cooling, Meteorite and Volcanism impact, Rivers and draughts all combine to play a key role in the changes made on the earth surface since time immemorial" Ritesh Arya