the place where animals live
unchanging, fragile systems that are easily damaged
a collection of organisms and materials that interact
only found in forests
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
Cycling of nitrogen between soil, water, and the atmosphere
Resilience
Scale
Food webs
Boundaries
Centimeter
All of the above
Meter
Kilometer
Animals
Soil
Sunlight
Dead plants