Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Ecology Terms 2025
Gr 9 Ecology Terms And Definitions
| Term | Definition |
|---|---|
| Ecology | Study of how organisms with other as well as their environment |
| Environment | All living things and nonliving things that exist on earth |
| Habitat | The natural home or environment of an animal, plant, or other organism. |
| Abiotic | non living things, physical things such as , minerals, air or things measured such as temperature, hours of daylight, salt concentration |
| Biotic* | living, these factors are organism such as plants, animals, mushrooms, bacteria, algae |
| Ecosystem | A complex self regulating system in which living things interact with living and non living things |
| natural ecosystem | A natural ecosystem is neither planned nor maintained by people |
| artificial ecosystem | Artificial Ecosystem is planned and maintained by people. Examples: City, Zoo, Aquarium, Farm |
| Herbivores | An animal that eats ONLY plants. |
| Carnivores* | An animal that eats mostly meat |
| Omnivores | An animal that eats both plants and meat. |
| Predators | animals that catches and feeds off of other live animals |
| Scavengers | An animal that mostly eats decaying biomass |
| Parasites | obtain their food by feeding off another organism which continues to live |
| Detritivores | A consumer that feeds on organic matter |
| Population | A group of members of the same species that live in the same area. |
| Community | populations of different species that live and interact in the same area. |
| Biome | A part of our planet, including water, land and air, where life exists. Biomes combine to form this... |
| Biodiversity | Number and range of different organisms in an area. |
| Bioaccumulation | gradual build-up of chemicals in an organism’s body |
| Photosynthesis | The process plants use to produce carbohydrates from carbon dioxide, water, and sunlight. |
| Types of Ecosystems | interaction of community and surrounding abiotic components |
| Extirpated | species that no longer exist in a particular region but still occurs elsewhere |
| Autotroph | Organisms that can make their own food from basic nutrients and sunlight. Examples:green plant,algae |
| Amphibious | born in water, breathing with gills but can live on land or in water |
| Heterotroph | organisms that must feed on other organisms to obtain energy |
| Carrying capacity | maximum number of individuals that an ecosystem can support without reducing its ability to support future generations of the same species |
| Commensalism | type of symbiosis in which one species benefits from a relationship without helping or harming the other species. |
| Toxins | harmful substances that contaminate the air, water, soil, and food, potentially causing health problems for organisms. |
| Ecosystem | interaction of community and surrounding abiotic components |
| mutualism | A type of symbiosis in which both species benefit from the symbiotic partnership. |
| symbiosis | - Close interaction between two different species in which members of one species lives in on or near members of another species |
| terrestrial | land-based animal |
| Respiration | the operation in which the organisms within a specified ecosystem use the process of respiration to convert organic carbon to carbon dioxide. |
| Food Webs | A pictorial representation of the feeding relationships among organisms in an ecosystem. |
| Food chains | show two important things: A step-by-step sequence of who eats whom in an ecosystem. |
Created by:
lo365cr
Popular Ecology sets