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science
ecosystems
| Question | Answer |
|---|---|
| photosynthesis | the process by which plants use energy from the sun to make food. |
| Producer | a living thing that uses photosynthesis to make its own food. |
| Chloroplast | plant cell organelle that coverts sunlight into energy. |
| Celllula Respiration | The process by which oxygen and glucose undergo a complex series of reactions inside cells |
| consumer | a living thing that consumes another living thing. |
| herbivore | an animal that eats only plant and plant materials. |
| carnivore | an animal that only eats other animals. |
| omnivore | an animal that eats both plants and other animals. |
| scavenger | a type of consumer that feeds on dead plant and animal material. |
| decomposer | a living thing that breaks down dead material, and releases nutrients back into the environment. |
| organism | a living thing. |
| population | a group of organisms of the same species who live in the same area at the same time. |
| community | a group of populations living and interacting with each other in an area. |
| ecossystem | an ecosystem is the living and nonliving elements of an area. |
| habitat | the environment in which a species normally lives or thww location of a living organisim. |
| biotic factors | living part of an organism's habitat |
| abiotic factors | nonliving part of an organiam's habitat. |
| primary consumer | an animal that feeds on plants. |
| secondary consumer | an animal that feed on a primary consumer. |
| food chain | the arrangement of living things in an order which each uses the next as a source of food. |
| food web | a food web is a combination of all of the food chains in an ecosystem. |
| energy pyramid | a diagram to show how the amount of energy available changes at each step of the food chain. |
| evaporation | vaporization occurring at the surface of a liquid. |
| condensation | change in state from a gas to a liquid. |
| precipitation | water that falls from a cloud in the from of rqain,snow, sleet or hail. |
| predator | animal that hunts and kills other animals for food. |
| prey | animal that is hunted and eaten by the predator. |
| carrying capacity | the maximum amount of living things an ecosystem can support. |
| limiting factors | whatever resource is inn shortest supply compared to the amount needed for growth. |
| balance of nature | the natural condition of an ecosystem in which the resources and living things stay the same over a long period of time. |