vivek khatri

Environment lover

Student at National Institute of Technology Durgapur

ESSENTIALS OF ECOLOGY

Essentials of ecology a reference book by G. TYLER MILLER, JR. SCOTT E. SPOOLMAN containing everything about ecology from enviromental problems to sustainable development

Continental drift and Plate techtonics

this notes contain the concept of continental drift theory by Alferd wegner , and details about plate techtonics