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APES- Chapter 1 Flashcards

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4825796250EnvironmentThe sum of all the conditions surrounding us that influence life.0
4825804987Environmental ScienceThe science that deals with the interactions among human systems and those found in nature.1
4825813568EcosystemA particular location on earth with interacting biotic and abiotic components.2
4825818733BioticLiving factors3
4825821664AbioticNon living factors4
4825825575Environmental studiesThe field of study that includes environmental science and additional subjects such as environmental policy, economics, literature, and ethics.5
4825833765Environmental indicatorAn indicator that describes the current state of an environmental system.6
4825839756BiodiversityThe diversity of life forms in an environment.7
4825841707Genetic diversityA measure of the genetic variation among individuals in a population.8
4826046229SpeciesA group of organisms that is distinct from other groups in its morphology, behavior, or biochemical properties.9
4826073120Species diversityThe number of species in a region or in a particular habitat.10
4826074861SpeciationThe evolution of new species.11
4826077391Background extinction rateThe average rate at which species become extinct over the long term.12
4826083785Greenhouse gasesGases in the earth's atmosphere that trap the heat near the surface. Ex. CO213
4826085878AnthropogenicDerived from human activities.14
4826089345Developmentimprovement in human well being through economic advancement.15
4826092757SustainabilityLiving on earth that allows humans to use its resources without depriving future generations of those resources.16
4826100678Sustainable developmentDevelopment that balances current human well being and economic advancement with resource management for the benefit of future generations.17
4826105908BiophiliaLove of Life18
4826107003Ecological FootprintA measure of how much an individual consumes, expressed in area of land.19
4826111536Scientific MethodAN objective method to explore the natural world, draw inferences from it, and predict the outcome of certain events, processes, or changes20
4826116089HypothesisA testable conjecture about how something works.21
4826119270Null hypothesisA statement or an idea that can be falsified, or proved wrong.22
4826331124ReplicationTaking repeated measurements of the data.23
4826333334Sample size(n) the number of times a measurement is replicated in data collection.24
4826335592AccuracyHow close a measured value is to the actual or true value.25
4826340213PrecisionHow close the repeated measurements of a sample are to one another.26
4826343752TheoryA hypothesis that has been repeatedly tested and confirmed many times and which results are widely accepted.27
4826348506Control groupThe group that experiences exactly the same conditions as the experimental group except for the single variable under study.28
4826359096Natural experimentA natural event that acts as an experimental treatment in an ecosystem.29

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