Energy Flow in Ecosystems. Energy Flow in Ecosystems. Ecosystem : all living (biotic ) and nonliving (abiotic ) factors in an area Abiotic Biotic Video Clip All organisms play a role in their ecosystem H OW THEY GET THEIR ENERGY Organism: a living thing. Role: Producer.
Waste and dead organisms would pile up
The balance of the food web is thrown off; other organisms or the ecosystem could be destroyed.
Copy this pyramid in notes