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