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