Ecosystem PowerPoint

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Ecosystem PowerPoint

• By Christian Gomez
• Period 7
• Science
• Mr. Sunesara

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What is an Ecosystem?

• All the living and nonliving things that interact
  in an area.

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Example of Ecosystem
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What is a habitat?

• The place where an organism lives and that
  provides the things it needs to survive.

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Example of Habitat
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What are biotic factors?

• A living part of an ecosystem.

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Example of Biotic Factor
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What is an Abiotic Factor?

• A nonliving part of an ecosystem.

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Example of Abiotic Factor
Example of Abiotic Factor
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List the 5 abiotic factors to which organisms
respond.

• Water, Sunlight, Oxygen, Temperature, Soil

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Example of Abiotic Factor
Example of Abiotic Factor
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What are producers?

• An organism that can make its own food.

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Example of Producer
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What are consumers?

• An organism that obtains energy by feeding on
  other organisms.

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Example of Consumer
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What are herbivores?

• An animal that eats only plants.

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Example of Herbivore
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What are carnivores?

• An animal that eats only other animals.

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Example of Carnivore
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What are omnivores?

• An animal that eats both plants and animals.

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Example of Omnivore
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What are decomposers?

• An organism that breaks down the large molecules
  from wastes and the remains of dead organisms
  into small molecules and returns important
  materials to the soil and water.

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Example of Decomposer
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What is a food chain?

• The series of events in which one organism eats
  another, resulting in a flow of energy among the
  organisms involved.

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Example of Food Chain
Hawk ? Worm ? Soil ? Grass ?Skunk
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Draw a food chain.
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Example of Food Chain
Hawk ? Worm ? Soil ? Grass ?Skunk
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Draw a food web.
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Example of Food Web
Human? Cow? Grass? Tree? Fruit? Human
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Webliography Page

• http//www.pearsonsuccessnet.com/authoring/login/l
  ogin.jsp
• http//pics4learning.com/
• Net Trekker