Ecology
Help!
|
|
||||
|---|---|---|---|---|---|
| Ecology | Scientific study of interactions among organisms and between organisms and their environment
🗑
|
||||
| Biosphere | Consists of all life on Earth and all parts of the Earth in which life exists
🗑
|
||||
| Species | A group of similar organisms that can breed and produce fertile offspring.
🗑
|
||||
| Populations | groups of individuals that belong to the same species and live in the same area
🗑
|
||||
| Communities | Assemblages of different populations that live together in a defined area
🗑
|
||||
| Ecosystem | A system formed by the interaction of a community of organisms with their physical environment
🗑
|
||||
| Biome | A group of ecosystems that share similar climates and typical organisms
🗑
|
||||
| Biotic Factors | All the living organisms that inhabit an environment
🗑
|
||||
| Abiotic Factors | Non-living factors including temperature
🗑
|
||||
| Habitat | Place where an organism lives
🗑
|
||||
| chemosynthetic organisms | an organism that captures energy from certain chemicals and uses it to produce food
🗑
|
||||
| Autotrophs | Organisms that are able to make their own food(producers)
🗑
|
||||
| Photosysthesis | The process by which some organisms capture the energy from the sun (solar) and transform it into energy (chemical) that can be used by living things.
🗑
|
||||
| Heterotrophs | An organism that obtains organic food molecules by eating other organisms or their by-products.(consumers)
🗑
|
||||
| Herbivores | An organism that eats only plants.
🗑
|
||||
| Carnivores | Consumers that eat only animals
🗑
|
||||
| Omnivores | An organism that eats both plants and animals.
🗑
|
||||
| Detrivores | Consumers that feed at every trophic level
🗑
|
||||
| Decomposers | Fungi and bacteria that break complex organic material into smaller molecules
🗑
|
||||
| Food Chain | a community of organisms where each member is eaten in turn by another member
🗑
|
||||
| Food Web | a community of organisms where there are several interrelated food chains
🗑
|
||||
| Trophic Level | Each step in a food chain or food web
🗑
|
||||
| Pyramid of Energy | Total amount of incoming energy at each level in an ecosystem. The area at the bottom represents the greatest amount of energy in an ecosystem.
🗑
|
||||
| Pyramid of Biomass | Shows the total amount of living material available at each trophic level/ The area at the bottom corresponds to the producer level. It represents the greatest amount of living material.
🗑
|
||||
| Biogeochemical Cycle | Process in which elements
🗑
|
||||
| Evaporation | The change of a liquid to a gas
🗑
|
||||
| Transpiration | Evaporation of water from the leaves of a plant
🗑
|
||||
| Condensation | The change from a gas to a liquid
🗑
|
||||
| Precipitation | Any form of water that falls from clouds and reaches Earth's surface.
🗑
|
||||
| Nutrients | Compounds in food that the body requires for proper growth
🗑
|
||||
| Denitrification | Conversion of nitrates into nitrogen gas
🗑
|
||||
| Nitrogen Fixation | Process of converting nitrogen gas into ammonia
🗑
|
||||
| Niche | Full range of physical and biological conditions in which an organism lives and the way in which the organism uses those conditions
🗑
|
||||
| Competition | A common demand by two or more organisms upon a limited supply of a resource; for example
🗑
|
||||
| Symbiosis | A close relationship between two species that benefits at least one of the species.
🗑
|
||||
| Mutualism | A relationship between two species in which both species benefit
🗑
|
||||
| Commensalism | A relationship between two organisms of different species where one benefits and the other is neither harmed nor benefited
🗑
|
||||
| Parasitism | A relationship between two organisms of different species where one benefits and the other is harmed
🗑
|
||||
| Ecological Succession | Gradual change in living communities that follows a disturbance
🗑
|
||||
| Primary Succession | An ecological succession that begins in an area where no biotic community previously existed
🗑
|
||||
| Pioneer Species | First species to populate an area during primary succession
🗑
|
||||
| Secondary Succession | Changes that occur after a disturbance in an existing ecosystem.
🗑
|
||||
| Carrying Capacity | Largest number of individuals of a population that a environment can support
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Created by:
pb200
Popular Biology sets