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