Criado por Amanda Williams
mais de 4 anos atrás
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Questão | Responda |
Producer | An organism that makes its own food |
Consumer | An organism that eats other organisms |
Food Chain | a diagram that shows a series of relationships between plants and animals that traces the path of energy and nutrients through an ecosystem |
food web | many food chains interconnected |
energy pyramid | a diagram that shows the amount of energy being lost in ecosystem |
carnivore | An animal that eats other animals/meat |
omnivore | An animal that eats both plants and animals |
Primary Consumer (1st level consumer) | Eats producers/ also called a herbivore |
Secondary consumer (2nd level consumer) | eats herbivores/also called a carnivore |
Tertiary consumer (3rd level consumer) | eats secondary consumers (omnivore, carnivore) |
decomposer | an organism that gets energy by breaking down the remains of dead organisms or animal wastes and consuming or absorbing the nutrients |
herbivore | a consumer that eats primarily plants |
10% rule | Only 10% of the total energy produced at each trophic level is available to the next level. The amount of energy passed up to the levels of food pyramid reduces as you go up |
abiotic factors | Nonliving components of ecosystem |
biotic factors | living parts of an ecosystem |
ecological pyramid | diagram that shows the relative amounts of energy or matter within each trophic level in a food chain or food web |
trophic level | Each step in a food chain or food web |
autotroph | An organism that makes its own food |
heterotroph | An organism that cannot make its own food. |
detritivore | organism that feeds on plant and animal remains and other dead matter |
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