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