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
Grade 9 Science Ecology Trems and Discriptions
| Term | Definition |
|---|---|
| 1. Ecology | Study of how organisms interact with each other and their environment in a system. |
| 2. Abiotic | Non living things, physical things such as, minerels, air or things measured such as temperature, hours of daylight, salt concentration. |
| 3. Biotic | Living, these factors are organism such as plants, animals, mushrooms, bacteria, algae. |
| 4. Ecosystem | Any network of interacting living & non-living factors. |
| 5. Natural Ecosystem | A natural ecosystem is neither planned nor maintained by people. |
| 6. Artificial Ecosystem | Artificial Ecosystem is planned and maintained by people. Examples: City, Zoo, Aquarium, and farms. |
| 7. Species | A group of similar organisms in an ecosystem that can reproduce with each other. |
| 8. Population | A group of memebers of the same species that live in the same area. |
| 9. Community | Populations of different species that live in the same area. |
| 10. Niche | All the interactions of a given species with its ecosystem. |
| 11. Biome | Large geographical region that contains similar ecosystems. |
| 12. Terrestrial | Land-based / aquatic-water based |
| 13. Biosphere | A part of our planet, including water, land and air, where life exits. Biomes combine to form this. |
| 14. Herbivores | An animal that eats ONLY plants |
| 15. 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 |
| Detrovores | A consumer that feeds on organic matter |
| Decomposers | A special group of consumers that break down organic matter and release the nutrients back into the ecosystem. |
| Heterotroph | Organisms that must feed on other organisms to obtain energy |
| Food Chains | Show A step-by-step sequence of who eats whom in an ecosystem and the one-way flow of energy from the producer to the top level consumer. |
| photosynthesis | The process plants use to produce carbohydrates from carbon dioxide, water, and sunlight. (CO2+H20 --> sugar + O2) |
| Biodiversity | Number and range of different organisms in an area. |
| Toxins | |
| Bioaccumulation | Gradual build-up of chemicals in an organism’s body. |
| Respiratiion | |
| Extirpated | Species that no longer exist in a particular region but still occurs elsewhere. |
| Ampibious | Born in water, breathing with gills but can live on land or in water. |
| 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. |
| Mutualism | A type of symbiosis in which both species benefit from the symbiotic partnership. |
| Symiosis | Close interaction between two different species in which members of one species lives in on or near members of another species |
| Environment | All living things and nonliving things that exist on Earth |
| Habitat | The natural home or environment of an animal, plant, or other organism. |
Created by:
CO805FR
Popular Ecology sets