click below
click below
Normal Size Small Size show me how
Enviroment
| Term | Definition |
|---|---|
| Ecology | The study of the interactions of living organisms with one another and with their enviroment |
| Biotic | Describes living factors in the environment |
| Abiotic | The nonliving part of the environment, including water, rocks, light, and temperature |
| Organism | A living thing; anything that can carry out life processes independently |
| Habitat | |
| Population | A group of organisms of the same species that live in a specific geographical area |
| Community | all of the populations of species that live in the same habitat and interact with each other |
| Ecosystem | A community of organisms and their abiotic, or nonliving, environment |
| Biosphere | the part of the Earth where life exists |
| Producer | An organism that can make its own food by using energy from its surroundings |
| Consumer | An organisms that eats other organisms or organic matter |
| Decomposer | Organism that gets energy by breaking down the remains of dead organisms or animal wastes and consuming or absorbing the nutrients |
| Herbivore | Organism the eats only plants |
| Carnivore | Organism the eats animals |
| Omnivore | Organism that eats both plants and animals |
| Food chain | sequence of who eats whom in a biological community to obtain nutrition |
| Food Web | a system of interlocking and interdependent food chains |
| Energy Pyramid | graphical model of energy flow in a community |