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Chapter 4, Section1 Important Vocabulary
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Ecosystem All of the organisms living in an area together with their physical environment Ex: An oak forest, a coral reef, a vacant lot No clear boundary – there is flow from one to another
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Biotic Living and once living parts of an ecosystem
Includes all plants and animals, dead organisms, dead parts of organisms, and organisms’ waste products
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Abiotic Nonliving parts of the ecosystem.
Includes air, water, rocks, sand, light, temperature, etc.
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Vocabulary Review Organism: individual living thing
Species: group of organisms that can mate to produce fertile offspring Population: a group of organisms that live in the same place at the same time Community: group of various species that live in the same place and interact with each other
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Biosphere 2 Link
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Type 1 In five lines or more, summarize what you just saw. How does it relate to this power point?
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