What is Ecology?

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What is Ecology?
Ecology the study of the relationships of
organisms to each other and to their environment.
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Ecology, is the scientific study of the
distribution and abundance of living
organisms and how they are affected by
interactions between the organisms
and their
environment. German biologist Ernst Haeckel
first used the word Ecology It is derived
from the Greek oikos, "household and logos,
"study"
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Biosphere
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Biome
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Ecosystem
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Community
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Habitat
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Species
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Population
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Niche
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Producer
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Consumer
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Decomposer
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Food Chain
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Food Web
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Autotroph and Heterotroph.
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consumer, detritivore saprotroph



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• Trophic Levels
• How many are there?
• What is each level called?

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