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Oriole-BGC/ecosystem
vocab & definintions for BGC and ecosystems
Question | Answer |
---|---|
ORGANIC | anything relating to a living organism that contains Carbon |
LIMESTONE | sedimentary rock made from minerals that contain Carbon |
EROSION | occurs when flowing wind or water degrade soil or rock |
RESPIRATION | release of carbon dioxide into the atmosphere by living organisms |
PHOTOSYNTHESIS | plants convert carbon dioxide from the atmosphere into food using light energy |
COMBUSTION | organic material is burned and carbon dioxide/carbon monoxide is released |
FOSSIL FUELS | organic materials that release carbon dioxide when burned |
DECOMPOSITION | process of 'rotting' where tissue is broken down, but minerals remain |
GREENHOUSE GASES | waste materials in the atmosphere that absorb radiation from the sun |
ASSIMILATION | conversion of absorbed nutrients (like nitrogen) into the cells of an organism |
NITROGEN FIXATION | process of combining nitrogen gas with hydrogen to form ammonia |
AMMONIFICATION | how bacteria can form ammonia through the decomposition of organic matter |
DENITRIFICATION | process of releasing nitrogen from the soil through the action of bacteria |
URIC ACID / UREA | nitrogen-containing waste found in urine of most animals |
AMMONIA | compound of nitrogen and hydrogen made by bacteria from decomposing organic matter |
NITRATES | derivatives of nitric acid containing Nitrogen and Oxygen (NO3) |
DECOMPOSITION | process of 'rotting' where tissue is broken down, but minerals remain |
BACTERIA | prokaryotic, unicellular organisms involved in nitrogen fixation |
GROUND WATER | water that has soaked through the surface into the soil - springs or wells |
RUNOFF | rainfall that doesn't soak into, but flows off the ground's surface |
EVAPORATION | water changing from a liquid state into a vapor or gas |
CONDENSATION | the physical change of water from its gaseous form to a liquid or solid |
TRANSPIRATION | water directly transferred from plants to atmosphere through tiny pores in leaves |
PRECIPITATION | condensed water falling from atmosphere to the surface of earth |
PERCOLATION | seeping of groundwater through holes in soil or permeable rock |
SURFACE WATER | water collecting on top of the ground in streams, rivers, lakes, oceans |
AQUIFERS | underground bodies of water found in permeable rock |
DECOMPOSERS | breaking down dead or decaying organisms |
DETRITIVORES | organism that feeds on organic waste |
ECOSYSTEM | interaction of community with the habitat |
HABITAT | the natural environment of an organism |
HERBIVORES | animals that eat only plants |
OMNIVORES | organisms that feed on both plants and animals |
POPULATION | the number of a particular species in an area |
PRODUCERS | plants or any organisms that make their own food |
SPECIES | group of individuals with common charateristics |
BIOSPHERE | part of the earth and atomosphere that supports life |
NICHE | an organism's role or job within a habitat |
CARNIVORES | organisms that only eat other consumers |
COMMUNITY | all the organisms that live in a specific area |
CONSUMERS | organisms that cannot make their own food |
CONSUMERS | living things that depend on other organisms for food |
POPULATION | number or amount of an organism in an ecosystem |
PRODUCERS | plants and other organisms that give energy to consumers |
SPECIES | group of organisms that can produce fertile offspring |
HABITAT | a living thing's natural environment |
HERBIVORES | animals that feed only on plant life |
BIOSPHERE | anywhere life can be found on earth |
NICHE | main job of a species in an ecosystem |
CARNIVORES | flesh eating organisms |
COMMUNITY | all the different species living together in a habitat |
DECOMPOSERS | eats or feeds on dead animals |
DETRITIVORES | living things that feed on non-living organic material |
ECOSYSTEM | combination of various habitats |
ECOSYSTEM | a combination of living things plus their non-living surroundings |
ENERGY | ability to do work/cause change; travels one way in food chains / food webs |
COMMUNITY | all the living organisms that interact in a localized area |
ABIOTIC | another term for non-living things... |
DECOMPOSITION | process of breaking down dead organism to release CO2 into the atmosphere |
DECOMPOSERS | organisms that break down dead/decaying organisms from all trophic levels |
RUNOFF | describes water that flows on the surface toward lakes, rivers, and oceans |
FOOD WEB | diagram representing feeding interactions between trophic levels in a community |
DETRITIVORES | these organisms eat dead animals they find in the environment |
OMNIVORES | these organisms eat both producers and consumers from all other trophic levels |
RESPIRATION | exchange of gases which releases CO2 into the atmosphere |
MATTER | has mass and takes up space; can be cycled in communities |
BIOTIC | living things are said to be this… |
CONSUMERS | must get their energy from other organisms |
CONDENSATION | occurs when water forms into tiny droplets from its gaseous state |
PRODUCERS | organisms able to bring energy into communities by harnessing light energy |
CARNIVORES | organisms that eat only other animals |
TROPHIC LEVEL | part of a food chain or food web that identifies where an organism gets its energy |
ECOLOGY | study of organisms interacting with each other/environment |
HABITAT | the location in which a specific organism lives is called its... |
PERCOLATION | this occurs when water seeps through the soil into aquifers |
HERBIVORES | type of organisms that eat only plants |
PHOTOSYNTHESIS | use of sunlight to produce sugars from CO2 in the atmosphere |
EVAPORATION | water entering the atmosphere as a gas |
SURFACE WATER | water that collects in streams/ponds at the earth’s surface |
PRECIPITATION | what it's called when water returns to earth, such as hail or sleet |
COMBUSTION | when materials (like fossil fuels) burn and release CO2 into the atmosphere |