ECOSYSTEMS| PRODUCTIVITY | DECOMPOSITION | ECOLOGICAL PYRAMIDS |NUTRIENTS CYCLING |ECOSYSTEM SERVICES
ECOSYSTEM 1. AN ECOSYSTEM IS A FUNCTIONAL UNIT OF NATURE where living organisms interact among themselves and also with the surrounding physical environment. 2. ENTIRE BIOSPHERE A global ecosystem, as a composite of all local ecosystems on Earth. 3. GLOBAL ECOSYSTEM two categories: Aquatic and Terrestrial ecosystem. 4. Forest, grassland and desert Terrestrial Ecosystems. 5. Pond, […]