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Chapter 2 Lesson 1
Question | Answer |
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Producer | an organism that can make its own food. |
Consumer | an organism that obtains energy by feeding on other organisms. |
Herbivore | a consumer that obtains energy by eating only plants. |
Carnivore | a consumer that obtains energy by eating only animals. |
Omnivore | a consumer that obtains energy by eating both plants and animals. |
Scavenger | a carnivore that feeds on the bodies of dead or decaying organisms. |
Decomposer | an organism that gets energy by breaking down biotic wastes and dead organisms, and returns raw materials to the soil and water. |
Food Chain | a series of events in an ecosystem in which organisms transfer energy by eating and by being eaten. |
Food Web | the pattern of overlapping feeding relationships or food chains among the various organisms in an ecosystem. |
Energy Pyramid | a diagram that shows the amount of energy that moves from one feeding level to another in a food web. |