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