This book provide sufficient study material and
information to undergraduate as well as post graduate
students. The environmental science has emerged as the
most exciting branch of science and humanities in the
twenty first century. Recently many books are available in
market but this book covering national and international
case studies, pictures and date is meager. In the past
several years many environmental problems comes to
light those are very dangerous for our earth therefore their
knowledge is very necessary for human because most of
the environmental problem has caused by the human.
References used for this book include national and
international text books, journals, magazines, search
engines and news reports. The author do not claim
perfection in such a comprehensive work, as it is possible
that in the edition some errors/misprints might have crept
in the book, we request the learned readers for their
valuable suggestions and comments for further
improvement of the book
Title
• Introduction
• Ecosystem
• Natural Resources: Renewable and Non-
• Renewable Resources
• Biodiversity and Its Conservation
• Environmental Pollutions
• Environmental Policies and Practices
• Human Communities and the Environments
Dr. Deepak Som
Dr. Deepak Som, working as Assistant Professor in the
Department of Microbiology, Shri Guru Ram Rai University,
Dehradun, Uttarakhand. He obtained his Ph.D. degree
from Pacific Academy of Higher Education and Research,
Udaipur, Rajasthan. He has teaching experience of more
than 9 years. Also, he has published and presented several papers in
international and national journals and seminars.
Dr. Naveen Gaurav
Dr. Naveen Gaurav, working as Assistant Professor and
Head of Deparment of Biotechnology, Shri Guru Ram Rai
University Dehradun, Uttarakhand. He has done their Ph.D.
in Life Science with specialization in Plant Biotechnology
from APS University Rewa and have 10 years of research
and teaching experience. He has guided several U.G. and
P.G. students for their project work. He has teaching experience of more than 9
years. Also, he has published several valuable and knowlegeble paper in
research journals.
Subject Covers:-
• Introduction.
• Ecosystem.
• Natural Resources: Renewable and Non-Renewable Resources.
• Biodiversity and Its Conservation.
• Environmental Pollutions.
• Environmental Policies and Practices
This Book Useful for the students of :-
• Bio
• Chemistry
