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The Ecosystem Consists of P l a n t s Living Organisms S u c h a s A n i m a l s Birds Non-Living (abiotic) Components • S u c h a s Water Air Soil The fundamental unit in the classification of the living organisms. Levels of the ecosystem The Any place that includes living organisms (Biological community) and non-living components and Patterns of Nutritional Interactions Among Individuals of Biological Communities Patterns of Nutritional Relationships 1 3 ecosystem includes several levels of organization Biological community The various biotic populations of different species that inhabit the s a m e environment Biotic population A group of individuals of the same species living in a particular place at the s a m e time Individual A single living organism that belongs to a specific species of living organisms Predation Competition Mutualism Commensalism

The Ecosystem
Consists of
P l a n t s
Living Organisms
S u c h a s
A n i m a l s
Birds
Non-Living (abiotic) Components
• S u c h a s
Water Air Soil
The fundamental unit in the classification of the living organisms.
Levels of the ecosystem
The
Any place that includes living
organisms (Biological community)
and non-living components and
Patterns of Nutritional Interactions Among Individuals of
Biological Communities
Patterns of Nutritional Relationships
1 3
ecosystem includes several levels of
organization
Biological
community
The various biotic populations of
different species that inhabit
the s a m e environment
Biotic
population
A group of individuals of
the same species living in
a particular place
at the s a m e time
Individual
A single living organism that
belongs to a specific species
of living organisms
Predation Competition Mutualism Commensalism