Gordon L Davis 
New Trends in Environmental Science [PDF ebook] 

The environment is considered the surroundings in which an organism operates, including air, water, land, natural resources, flora, fauna, humans and their interrelation. It is this environment that is both so valuable on the one hand, and so endangered on the other. And it is people that are by and large ruining the environment, both for themselves and for all other organisms. This book presents some of the latest research in the field.