Ecosystems
by Tiffany Ford
1. abiotic
1.1. impact on living things
2. biotic
2.1. depend on each other
2.1.1. plants & animals
2.1.2. animals & animals
2.2. food chains
2.3. food webs
2.4. organisms
2.4.1. decomposers
2.4.2. consumer
2.4.2.1. carnivore
2.4.2.2. herbivore
2.4.2.3. omnivore
2.4.3. producer
2.5. niche
2.6. populations
3. humans
3.1. interactions
3.2. impact - +/-
3.2.1. pollution
3.2.2. recycling
3.2.3. urbanization