Physical Features of Ecosystems
Physical Features of Ecosystems includes an examination of the abiotic features of ecosystems.
As such, it includes those parts of ecosystems that are set by features such as climate, geology, and other "givens" of the environment.
These happen to be the most prominent issues involved in environmental regulation.
As such, the understanding the physical features of the environment and how humans affect them includes the issues that form the majority of the job opportunities in environmental science.