ACA Grade 8 Science
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Ecology
Dictionary Definition -
the study of the relationships between living organisms and their environment

Living Things Capture & Release Energy

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Energy & Matter
  • Energy and matter can move through an ecosystem as food.

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Producers
  • Capture energy from sunlight or, in a few cases, from chemicals in the deep sea.

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Consumers
  • Obtain food by eating producers or other consumers.

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Decomposers
  • Break down dead plant and animal matter into simpler compounds.


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