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