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10644501486What year was the Neuse River thing a thing19910
10644501487What university and what professor investigates the neuse riverNorth Carolina University and Professor JoAnn Burkholder1
10644501488Pfiesteriaan algae that can become toxic and kill fish, reproduce quickly Has 24 life stages2
10644501489What caused the Neuse river fish crisisThe release of waste material into the river awoke the dormant pfiesteria and the excess nutrients made them carnivorous3
10644501490environmentThe sum of your surroundings that influence life4
10644501491Environmental scienceThe field of study that looks at interactions among human systems and those found in nature5
10644501492Systemany set of interacting components that influence one another by exchanging energy or materials6
10644501493Ecosystema particular location on Earth distinguished by its mix of interacting biotic and abiotic components7
10644501494BioticLiving8
10644501495AbioticNon-living9
10644501496Environmentalista person who participates in environmentalism, a social movement that seeks to protect the environment through lobbying, activism, and education10
10644501497Environmental studiesincludes environmental science, the study of interactions among human systems and those found in nature along with other subjects such as environmental policy, economics, literature and ethics.11
10644501498the global environment is composed of...Small scale and large scale systems12
10644501499What species manipulate their environment more than any other speciesHumans13
10644501500Length genus Homo has roamed the earth2.5 million years14
10644501501Extinct or nah: passenger pigeonYeah, it is. Humans are destructive15
10644501502Extinct or nah: American BisonNo, but almost16
10644501503Have humans created opportunities for species to thrive?Yeah, Native Americans set fires on plains, this created an ecosystem of the the tall grass prairie17
10644501504ecosystem servicesthe processes by which life-supporting resources such as clean water, timber, fisheries, and agricultural crops are produced18
10644501505environmental indicatorsdescribe the current state of an environmental system19
10644501506SustainabilityThe use of Earth's renewable and nonrenewable natural resources in ways that do not constrain resource use in the future.20
10644501507biological diversityThe diversity of life forms in an environment21
10644501508What are the three scales of biodiversityGlobal, species, ecosystem22
10644501509genetic diversitya measure of the genetic variation among individuals in a population23
10644501510species diversityindicates the number of species in a region or in a particular type of habitat24
10644501511How many catalogued species on earth?2 million25
10644501512Estimate if total number of species on earth5 million to 100 million (common estimate is 10 million)26
10644501513Is species diversity a critical environmental factor?YeaH! LIKE IF YOU LOOK AT FROGS AND THEYRE DYINF, IT BE BECAUSE OF THE WATER AND OR THE AIR27
10644501514SpeciationFormation of new species. Average rate is three new species a year.28
10644501515background extinction rateThe average rate at which species become extinct over the long term; the rate is about one species per a million a year29
10681425657Five environmental indicatorsBiodiversity Food Production Average Global Surface Temperature and CO2 Concentrations Human Population30
10681425658food productionour ability to grow food to nourish the human populations31
10681425659Anthropogenicderived from human activities32
10681425660Developmentimprovement in human well-being through economic advancement33
10681425661What percent of the global population owns 87% of the worlds cars, 58% of all energy, 84% of paper, 45% meat20%34
10681425662How much does the poorest 20% of human population use of resourcesLess than 5%35
10681425663sustainable developmentdevelopment that balances current human well-being and economic advancement with resource management for the benefit of future generations36
10681425664complex needshuman interaction/interaction with nature "biophilia"=love of life37
10681425665ecological footprintWilliam Rees and Mathis Wackernagel Measure of how much a person consumes m, expressed in area of land38
10681425666Scientific Methodan objective method to explore the natural world, draw inferences from it, and predict the outcome of certain events, processes, or changes39
10681425667HypothesisA testable prediction, often implied by a theory40
10681425668null hypothesisa statement or idea that can be falsified, or proved wrong41
10681425669ReplicationSeveral sets of measurements42
10681425670Sample sizethe number of times a measurement is replicated in data collection43
10681425671Accuracyhow close a measurement is to the true value44
10681425672Precisionhow close a group of measurements are to each other45
10681425673uncertaintyAn estimate of how much a measured or calculated vallue differs from a true value46
10681425674inductive reasoningthe process of making general statements from specific facts or examples47
10681425675deductive reasoningthe process of applying a general statement to specific facts or situations48
10681425676Theorya hypothesis that has been repeatedly tested and confirmed by multiple groups of researchers and has reached wide acceptance49
10681425677Natural Lawa theory to which there are no known exceptions and which has withstood rigorous testing50
10681425678control groupa group that experiences exactly the same conditions as the experimental group, except for the single variable under study51
10681425679natural experimenta natural event that acts as an experimental treatment in an ecosystem52
10681425680Greatest challenge to environmental scienceNo undisturbed Baseline to compare compare contemporary earth53
10681425681environmental justiceA social movement and field of study that focuses on equal enforcement of environmental laws and eliminating disparities in the exposure of environmental harms to different ethnic and socioeconomic groups within a society.54
10681425682Mono lake salinity is greater or less than the ocean2x greater in 194155
10681425683When did mono lake start recoveringSummer 200956
10681425684AtomSmallest particle of an element57
10681425685Elementa substance composed of atoms that cannot be broken down into smaller, simpler components58
10681425686periodic tableA table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.59
10681425687Moleculesparticles containing more than one atom60
10681425688Compoundsmolecules that contain more than one element61
10681425689atomic numberthe number of protons in the nucleus of an atom62
10681425690mass numberthe total number of protons and neutrons in the nucleus of an atom63
10681425691IsotopesAtoms of the same element that have different numbers of neutrons64
10681425692radioactive decaythe spontaneous release of material from the nucleus of radioactive isotopes65
10681425693half-lifethe time it takes for half of the atoms of a radioactive element to decay66
10681425694covalent bondA chemical bond that involves sharing a pair of electrons between atoms in a molecule67
10681425695ionic bondFormed when one or more electrons are transferred from one atom to another68
10681425696Hydrogen bondweak attraction between a hydrogen atom and another atom69
10681425697polar moleculeone end of the molecule is slightly negative and the other end is slightly positive70
10681425698surface tensionthe force that acts on the surface of a liquid and that tends to minimize the area of the surface71
10681425699capillary actionthe attraction of the surface of a liquid to the surface of a solid72
10681425700Boiling and freezing point of water100 degrees Celsius and 0 degrees Celsius73
10681425701AcidA substance that increases the hydrogen ion concentration of a solution.74
10681425702Basea compound that produces hydroxide ions in solution75
10681425703pH scalescale with values from 0 to 14, used to measure the concentration of H+ ions in a solution; a pH of 0 to 7 is acidic, a pH of 7 is neutral, and a pH of 7 to 14 is basic It is logarithmic76
10681425704chemical reactionthe process by which one or more substances change to produce one or more different substances77
10681425705Law of Conservation of MatterMatter is not created nor destroyed in any chemical or physical change78
10681425706Exception to law of conservation of matterIn nuclear reactions, small amounts of matter change into energy79
10681425707inorganic compoundsA compound that does not contain the element carbon or contains carbon bound to elements other than hydrogen.80
10681425708organic compoundscompounds that contain carbon and hydrogen81
10681425709Carbohydratescompound made up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body82
10681425710Proteinsmade up of long chains of nitrogen-containing organic molecules called amino acids83
10681425711nucleic acidsDNA and RNA84
10681425712Lipidsdo not dissolve in water85
10681425713Cella highly organized living entity that consists of the four types of macromolecules and other substances in a watery solution, surrounded by a membrane86
10681425714Energythe ability to do work or transfer heat87
10681425715electromagnetic radiationA form of energy emitted by the Sun that includes, but is not limited to, visible light, ultraviolet light, and infrared energy.88
10681425716Photonsmassless packets of energy that travel at the speed of light and can move even through the vacuum of space89
10681425717Joulethe amount of energy used when a one-watt electrical device is turned on for one second90
10681425718Powerthe rate at which work is done91
10681425719potential energyEnergy that is stored and held in readiness92
10681425720kinetic energyenergy of motion93
10681425721chemical energypotential energy stored in chemical bonds94
10681425722Temperaturea measure of the average kinetic energy of the particles in a sample of matter95
10681425723first law of thermodynamicsEnergy cannot be created or destroyed96
10681425724second law of thermodynamicswhen energy is transformed, the quantity of energy remains the same, but its ability to do work diminishes97
10681425725energy efficiencyThe ratio of the amount of work done to the total amount of energy introduced to the system98
10681425726energy qualitythe ease with which an energy source can be used for work99
10681425727EntropyA measure of disorder or randomness100
10681425728open systemexchanges of matter or energy occur across system boundaries101
10681425729closed systema system in which matter and energy exchanges do not occur across boundaries102
10681425730Inputsadditions to a given system103
10681425731outputa loss from a system104
10681425732system analysisDetermining inputs, outputs, and changes in the system under various conditions105
10681425733steady statea state in which inputs equal outputs, so that the system is not changing over time106
10681425734Feedbackthe results of a process feed back into the system to change the rate of that process107
10681425735negative feedback loopA feedback loop in which a system responds to a change by returning to its original state, or by decreasing the rate at which the change is occurring.108
10681425736positive feedback loopa feedback loop in which change in a system is amplified109
10681425737adaptive management plana strategy that provides flexibility so that managers can modify it as future changes occur110

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