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CH 6 Ecosystems

Chapter 6 in our notebooks.

TermDefinition
Change When something becomes different over time.
Competition When two or more populations use the same resource, such as the same food source.
Consumer Population (Heterotrophs) A population that eats organisms from another population.
Ecologist A scientist who studies the interactions of organisms what each other and their environment.
Ecosystem All the living and nonliving things interacting in a particular area.
Energy The ability to make things move or change.
Energy Storage Molecule (Glucose) A molecule that organisms can use to release the energy they need to survive.
Food Web A model that shows what eats what in an ecosystem.
Indirect Effect The result of one cause leading to an effect that causes one or more other effects.
Organisms Living things, such as plants, animals, and bacteria.
Population A group of the same type of organism living in the same area.
Reproduction The process of creating offspring.
Resource Population A population that is eaten by organisms from another population.
Stability When something stays mostly the same over time.
Producer Population (Autotrophs) A population that is able to make their own food through photosynthesis.
Decomposer An organism that is able to break down other organisms and waste.
Parasitism Interaction in which one organism benefits and the other is harmed.
Mutualism Interaction between 2 organisms where they both benefit.
Commensalism Interaction in which one organism benefits, and the other is not impacted.
Abiotic Not living parts of the environment.
Biotic Living parts of the environment.
Created by: g27johnm
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