6 th Grade Chapter 25 Organisms and Their Environment
Ecosystem Area where living things interact with each other and the environment
Ecosystem
I am reading chapter 25 and I found… ecosystem
Biotic Factor The living part of an ecosystem
Biotic
I am reading chapter 25 and I found… Biotic factor Ecosystem
Abiotic factor The nonliving part of an ecosystem such as air, soil, and water
Abiotic Factors
I am reading chapter 25 and I found… Abiotic factor Biotic factor Ecosystem
population A group of individuals of the same species living in a particular area
Population
I am reading chapter 25 and I found… Population Abiotic factor Biotic factor Ecosystem
niche The specific role of an organism in its habitat
niche
I am reading chapter 25 and I found… Niche Population Abiotic factor Biotic factor Ecosystem
community Two or more groups of different organisms that live and interact in the same area
Community
I am reading chapter 25 and I found… Community Niche Population Abiotic factor Biotic factor Ecosystem
Food chain A sequence of organisms through which food energy passes.
Food chain
I am reading chapter 25 and I found… Food Chain Community Niche Population Abiotic factor Biotic factor Ecosystem
Producer An organism that can make its own food.
Producer
I am reading chapter 25 and I found… Producer Food Chain Community Niche Population Abiotic factor Biotic factor Ecosystem
Consumer An organism that eats other living things.
Consumer
I am reading chapter 25 and I found… Consumer Producer Food Chain Community Niche Population Abiotic factor Biotic factor Ecosystem
Food Web A network of relationships in which the flow of energy branches out in many directions.
Food Web
I am reading chapter 25 and I found… Food Web Consumer Producer Food Chain Community Niche Population Abiotic factor Biotic factor Ecosystem
Energy Pyramid A diagram showing the amount of energy available at each level of a food chain.
Energy pyramid
I am reading chapter 25 and I found… Energy PyramidEcosystem Food WebBiotic Factor Consumer Producer Food Chain Community Niche Population Abiotic factor
Evaporation The process by which heat energy changes a liquid to a gas.
evaporation
I am reading chapter 25 and I found… Evaporation Energy PyramidEcosystem Food WebBiotic Factor ConsumerAbiotic factor Producer Food Chain Community Niche Population
Condensation The process in which a gas changes phase to a liquid.
condensation
I am reading chapter 25 and I found… Condensation EvaporationPopulation Energy PyramidEcosystem Food WebBiotic Factor ConsumerAbiotic factor Producer Food Chain Community Niche
Precipitation Moisture in the atmosphere that condenses and fall to the earth as sleet, snow, hail, or rain.
Precipitation
I am reading chapter 25 and I found… Precipitation CondensationNiche EvaporationPopulation Energy PyramidEcosystem Food WebBiotic Factor ConsumerAbiotic factor Producer Food Chain Community
Nitrogen fixation The bacterial conversion of atmospheric nitrogen to useable compounds.
Nitrogen Fixation
Succession The replacement of one community by another over a period of time
succession
I am reading chapter 25 and I found… Nitrogen FixationFood Chain PrecipitationCommunity CondensationNiche EvaporationPopulation Energy PyramidEcosystem Food WebBiotic Factor ConsumerAbiotic factor Producer