Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an...
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Transcript of Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an...
![Page 1: Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an ecosystem –Examples: (list our class examples) Abiotic –](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649dd15503460f94ac794e/html5/thumbnails/1.jpg)
Interactions of Living ThingsMay 2012
![Page 2: Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an ecosystem –Examples: (list our class examples) Abiotic –](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649dd15503460f94ac794e/html5/thumbnails/2.jpg)
Living or Not Living?
• Biotic – any living thing in an ecosystem– Examples: (list our
class examples)
• Abiotic – any nonliving parts of the environment– Examples: (list our
class examples)
![Page 3: Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an ecosystem –Examples: (list our class examples) Abiotic –](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649dd15503460f94ac794e/html5/thumbnails/3.jpg)
• Weigand took Vance and Reed to school on the court!!!
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Organization in the Environment
• Organism - one member of a species
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Organization in the Environment
• Population - a group composed of the same species
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Organization in the Environment
• Community - all the populations in an area; includes plants
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Organization in the Environment
• Ecosystem - community of organisms plus their abiotic environment
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Organization in the Environment
Biosphere - where life exists on Earth
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One yellow reef fish = organism
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all yellow reef fish = population
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all fish types, sea anemone, tube worms, coral, sea weed
= community
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all fish types, sea anemone, tube worms, coral, sea weed
= community
![Page 14: Interactions of Living Things May 2012. Living or Not Living? Biotic – any living thing in an ecosystem –Examples: (list our class examples) Abiotic –](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649dd15503460f94ac794e/html5/thumbnails/14.jpg)
the coral reef, water, sunken ship,….
= ecosystem
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Whole Earth = Biosphere
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Organization in the Environment
Example:
• Organism - yellow reef fish
• Population - all yellow reef fish
• Community - all fish types, sea anemone, tube worms, coral, sea weed
• Ecosystem - the coral reef, water, sunken ship,….
• Biosphere - Earth
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Living things use energy!
Living things are divided groups by how they get their energy.– Producers: gets energy from sunlight– Consumers: gets energy from other things
• Herbivore: eats only plants• Carnivore: eats only animals• Omnivore: eats plants and animals
– Decomposers: get energy from dead things
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Living things use energy!
• Food Chain - shows energy flow from one organism to another
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Living things use energy!• Food Webs – interconnecting food
chains in an ecosystem
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Living things use energy!
• Energy Pyramid – a triangular diagram that shows the loss of energy as it moves between organisms
In an energy pyramid, a producer is ALWAYS on the bottom, with a predator on top.