Forests, deserts, prairies, mountain ranges and wetlands are all examples of terrestrial ecosystems. These ecosystems are a fundamental resource on which we depend for agriculture, raw materials and recreation. They also provide habitats for many species, including numerous endangered species. Human industrial activity has a direct effect on these ecosystems through pollution emissions, waste discharges and consumption of natural resources. In order to protect these ecosystems the EPA regulates the release of pollutants, monitors ecological health, and encourages the adoption of environmentally friendly practices in businesses and in our communities.
Recommended EPA Web pages |