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The living components of an ecosystem are known as BIOTIC factors.
Organisms include: • Animals • Plants
Interactions include: • Breathing • Predator/prey • Parasitism • Mutualism • Disease
Abiotic Factors are non-living, physical and chemical components of an ecosystem.
Abiotic Factors include: • The atmosphere • Climate
Limiting factors: Are factors which prevent a community, population or organism from growing larger.
Biotic Factors in an Ecosystem
Today's Objectives
All living things are made of one or more cells.
A species is a group of organisms that share very specific traits and can mate with each other to produce fertile offspring.
A population is a group of organisms from the same species that live in an area at the same time.
A community is made up of all the populations of different species that live in an area and interact with each other.
A community and its environment create an ecosystem.
Ecosystems come together to create biomes.
Biomes come together to create the biosphere.
Ecological Role - a job that is performed by an organism within its habitat, or the environment in which it lives