a collection of organisms and materials that interact
only found in forests
the place where animals live
unchanging, fragile systems that are easily damaged
Resilience
Food webs
Scale
Boundaries
Dead plants
Sunlight
Soil
Animals
All of the above
Centimeter
Kilometer
Meter
Living and non-living things in an area and their interactions
Conditions an animal needs to grow and reproduce
Flow of energy from one organism to another in a food web
Cycling of nitrogen between soil, water, and the atmosphere