ecosystems Word Searches

Waste Word Search 2024-12-28

30 Items: WasteOceansImpactGlobalActionCleanupDisposalToxicityRecyclingPollutionReductionAwarenessAwarenessResourcesRenewablePackagingEducationEcosystemsmanagementInnovationEnvironmentDegradationLegislationConservationAlternativesConservationMicroplasticsBiodegradableSustainabilityResponsibility

Bushfires - key words 2024-07-25

29 Items: hotdryfuelheatrapidoxygendebrisforestdamagebalanceharmfulweatherbushfireignitionaltitudebushlandtimelineintensityfrequencygrasslanddangerouscombustionlighteningecosystemspreventiontemperatureenvironmentcommunitiespreparation

Biodiversity Word Search 2024-12-28

30 Items: FloraFaunaGreenNatureEthicsHabitatSpeciesBalanceClimateWildlifeAdvocacyResearchWildlifeAwarenessPollutionEducationMigrationProtectionExtinctionEcosystemsEndangeredRegulationProtectionResilienceRestorationBiodiversityPreservationConservationReforestationSustainability

Ecosystems Vocabulary 2024-12-10

11 Items: A living thing in an ecosystemA non-living part of the ecosystemAn organism that ONLY consumes meatAn organism that ONLY consumes plantsAn organism that makes their own foodThe movement of energy in an ecosystemThe process plants use to make their foodAn organism that breaks down dead materialAn organism that consumes both plants and animals...

Photosynthesis Word Search 2018-01-16

28 Items: WebFoodFoodFlowPreyBondsCycleChainCarbonMatterCyclesEnergyGlucoseCellularPredatorOrganismsConsumersProducersSymbiosisMutualismEcosystemsParasitismRespirationDecomposersCompetitionCommensalismPhotosynthesisLimitingFactor

6th Grade Science--Year in Review!! 2025-06-18

30 Items: atomssolidsplasmaproductselementslabsafetyconstantsmoleculesreactantsradiationrenewableexothermichypothesisconvectionconductionecosystemsatmosphereendothermichydrospherelithospherenonrenewablethermalenergyphotosynthesisplateboundariesscientificmethodnaturalresourceschemicalreactionssyntheticproductsindependentvariablecellularrespiration

Photosynthesis Word Search 2018-01-16

28 Items: WebFoodFoodFlowPreyBondsCycleChainCarbonMatterCyclesEnergyGlucoseCellularPredatorOrganismsConsumersProducersSymbiosisMutualismEcosystemsParasitismRespirationDecomposersCompetitionCommensalismPhotosynthesisLimitingFactor

Migration Word Search 2024-12-28

29 Items: LossStormsPolicyDroughtClimatePovertyBordersRefugeesFloodingConflictSecurityMobilitySurvivalMigrationResourcesHeatwavesMigrationRelocationAdaptationEcosystemsResilienceEmigrationEnvironmentCommunitiesAgricultureDisplacementUrbanizationVulnerabilitySustainability

Ecosystems #2 2024-10-29

10 Items: biomeworldanimalenergyreptileconserveecosystemimportantgrasslandlittering

Poverty Word Search 2024-12-28

30 Items: WaterHungerHealthEnergyGrowthOceansEquityPovertyClimateJusticeEqualityAdvocacyProgressEducationResourcesInclusionCommunitySanitationInnovationEmploymentEcosystemsDevelopmentEmpowermentPartnershipsBiodiversityUrbanizationConservationCollaborationInfrastructureSustainability

Water Word Search 2024-12-28

30 Items: WaterAccessCrisisHealthEquityDroughtClimateOveruseHygieneScarcityConflictResourcesPollutionSolutionsFreshwaterManagementEcosystemsGovernanceProtectionReservoirsAgricultureConsumptionCommunitiesConservationDesalinationAvailabilityDistributionContaminationSustainabilityInfrastructure

Ecosystems #2 2024-10-29

10 Items: biomeworldanimalenergyreptileconserveecosystemimportantgrasslandlittering

ecosystems 2022-12-01

6 Items: catlionzebrahippoelephantMan's best friend

Natural Resource Distribution & Ecosystems 2025-03-14

36 Items: webfoodplatefaultchainridgemantletrenchokeefegradesnaturalaquiferscienceresourceboundaryconsumerproducermidoceanbehaviorecosystemtechtonicrenewableautotrophdivergenttransformsubductionconvectionfreshwaterdecomposerconvergentriftvalleyworkhabitsheterotrophspringbreakcitizenshipnonrenewable

Ecosystems 2024-06-05

6 Items: catlionzebrahippoelephantMan's best friend

Grade 5 Word Search 2024-08-29

32 Items: GasFuelWasteAdaptCycleReduceEffectExcessChangeImpactWeatherClimateErosionDensityHabitatPredictRespectMitigateResourcePositiveRenewableGratitudeAbsorptionAtmosphereEcosystemsSustainableEvaporationConsumptionEnvironmentCondensationRelationshipPrecipitation

Chapter 3 - How Living Things Interact: Lessons 5 & 6 (Environmental Science)  2014-11-14

35 Items: oldboombustpreycyclenicheerodespaceclimaxlichengrowthforestchangelivingcoexistmimicrywarningdiversepioneerspeciesprimarypredatorinteractpredationcommunitysecondarycamouflagecolorationecosystemssuccessionprotectingcompetitionnourishmentdistributionrelationships

Unit 4: Ecosystems Vocabulary 2024-09-11

25 Items: An organism’s home.The living organisms in an ecosystemThe non-living organisms in an ecosystem.Organisms that only consume plant matter.An organism that feeds on other organisms.Organisms that only consume other animals.Organisms that consume both plants and animals.Organisms that can make their own food in an ecosystem...

Ecosystems and Our Environment 2022-09-07

38 Items: preynichefloodbioticplantsabioticspecieshabitatanimalsdiseasedroughtproducerconsumerpredatortermitessalinitypollutionecosystemecologistcommunityscavengerturbiditysymbiosismutualismdependentextinctionpopulationdecomposerparasitismenvironmentcompetitionindependenttemperaturecommensalismtrichonymphacarryingcapacityresourcedepletionexponentialgrowth

Biodiversity 2024-10-23

34 Items: lifefaunagenushealthchangeoceansnatureinsectmarinehabitatspeciesclimategeologylichenswildlifeorganismwetlandsmutationecosystemdiversitybiospherefisheriesevolutiondepletionecosystemsrainforestextinctionbiologicalvegetationurbanizationenvironmentaldeforestationsustainabilityoverexploitation

Rainforest Terms Word Search 2015-01-27

36 Items: PerucacaoChilemacawCongoAmazonBrazillemurstoucanBorneocanopytenrecspeccaryerosioncapybaramahoganyArgentinaCostaRicacristobalrainforestecosystemsMadagascarbromeliadsneotropicsextinctionunderstoryleaflitteragricultureconservationclearcuttingbiodiversitydeforestationgeomorphologyglobalwarmingphotosynthesisscientificinquiry

Biology MCAS Review 2023-05-30

33 Items: dnaatpgenescarbonlipidsnucleusglucosemitosismeiosishydrogenproteinsdominantmutationsrecessiveevolutionproducersconsumersaminoacidshomozygousecosystemsreplicationtranslationchromosomesbodysystemsnucleicacidstransciptionmitochondriaheterozygouscrossingovercarbohydratesphotosynthesisnaturalselectioncellularrespiration

Ecosystems - Types of Ecosystems-Challenge 2 2018-12-20

10 Items: soiloceandesertforesttundraclimatewetlandsavannaprairiegrassland

Ecosystems-Interdependency 2023-01-19

8 Items: livingomnivoreconsumerproducerherbivorecarnivorenonlivingenvironment

Ecosystems - Types of Ecosystems-Challenge 3 2018-12-20

10 Items: soiloceandesertforesttundraclimatewetlandsavannaprairiegrassland

Plants and Ecosystems 2025-04-04

11 Items: AirSunFungiWaterPlantsAnimalsShelterProducerBacteriaEcosystemPhotosynthesis

Science Word Search 2015-05-21

35 Items: foxfrogducksnailleechalgaepondsshrewmousebeaverminnowcopepodtadpolewetlandbulrushcattailfrogeggslilypadscoontaildamselflyecosystemwaterweedecosystemswaterlilysgartersnakebackswimmerspikerusheswaterstrideremergentzonemosquitolarvadragonflynymphwhirligigbeetlewetlandecosystemwetlandecosystemsred-wingedblackbird

Biology 2023-05-18

37 Items: tjdnaargolabsspitloganmyersaydenortenriggstharpgavinfrogshunnerhannahpowelljohnnahalynnaustinwalkerfunfunskullsbraydentrinitybiologybealmeargranthamstaffordfrogskincktwelvemccuistonwedgewoodpondwateredpuzzlesecosystemsmicroscopesbacteriophages

Flow of Energy in Ecosystems 2024-04-25

20 Items: the ability to do workthe organism who eats the plantsecosystems that are found on landanother name for the primary consumerecosystems that are found in the waterenergy lost from pyramid at each levelthe organism who eats the plant-eatersanother name for photosynthetic organismshows one path of energy in an ecosystem...

Matter and Energy in Ecosystems 2024-05-30

18 Items: fatinputenergyoutputstarchsystemglucoseproductglycogenmoleculeproducerreactantecosystemorganismsdecomposermitochondrionphotosynthesisenergystoragemolecule

American Alligator 2024-10-21

39 Items: LakeJawsSkinApexFishTeethSnoutScalyBirdsSmallGatorHolesUnitedStatesSwampsRiversMatingSeasonReptileMarshesArmoredPredatoTurtlesMammalsCarrionStealthAmericanPowerfulAlligatorBellowingFreshwaterEcosystemsCarnivoresEndangeredCamouflageEctothermicSoutheasternConservationMississippiensis

What is Agriculture 2024-08-02

40 Items: soilyieldmanuresowingecologytillagepruningseedingaerationdrainagepastoralplantinggraftingfertilityrotationsinnovationefficiencyharvestingirrigationcompostinggreenhouseaquaponicsfungicidesherbicidesecosystemssustainablebiodynamicsaquaculturestewardshiphydroponicspollinationpropagationconservationbiodiversityagroforestrypermaculturehorticulture...

Matter and Energy in Ecosystems 2025-04-08

17 Items: fatcarbonenergystarchabioticbiodomeglucoseconsumerglycogenmoleculeproducerecosystemorganismsdecomposerchloroplastmitochondriaphotosynthesis

LS 2.1 Resources in Ecosystems 2022-10-10

25 Items: foodlimitwatermammaldesertbioticdessertspeciesfertileshelterdiseasereserveextinctpredatorcapacitysunlightbiospherecommunitypredatorsecosystematmospherepopulationtemperaturetemperaturelimitingfactor

LS 2.2 Interactions Within Ecosystems 2022-10-31

17 Items: savannahabitatbenefitspeciesresourcepredatorsymbiosismutualismbiospherecommunityparasitismatmospherepopulationcooperativecommensalismoverpopulationbioticpotential

Ch. 4 Vocabulary Review "Ecosystems" 2025-04-01

18 Items: fossilhabitatfoodwebextinctecosystemproducersconsumersomnivoresfoodchainpopulationherbivorescarnivoresdecomposerscompetitionbodyfossilsfossilfuelstracefossilspaleontologist

changing ecosystems 2024-09-02

6 Items: climaxprimaryecosystemcommunitysecondarysuccession

Water Crisis Wordsearch 2023-12-22

44 Items: forcetoxinscrisisreformbushelcattlesewageaquiferequatedjusticesurvivedroughticecapsloomingmercuryimpactsintimateglacierssnowpackrefugeesprotestssalinityhurricanemigrationemissionsallocatedoystermenpredatorstanneriespollutionsuperfundindigenousdisruptinggreenhouseindustrialastoundingecosystemsagricultureexacerbatesinefficiencycorporations...

The Open Ocean 2025-06-12

44 Items: AsiaWaterPolarArcticIndianEuropeAfricaShellsOxygenBufferPacificEquatorBenthicGlucoseClimateWeatherSouthernAtlanticTropicalLatitudeEcosystemAustraliaTemperateLongitudeTurbidityNutrientsSkeletonsWorldOceanAntarcticaEpipelagicEcosystemsCarbonSinkWavelengthsMesopelagicAdaptationsTemperatureNorthAmericaSouthAmericaBathypelagicAbyssopelagicPhytoplankton...

Matter & Energy in Ecosystems Word Search 2025-04-16

25 Items: SunApexPreyFungiEnergyPrimaryTrophicFoodWebHabitatPyramidTertiaryPredatorOmnivoreOrganismProducersConsumersSecondaryNutrientsHerbivoreCarnivoreFoodChainEcosystemQuaternaryPopulationDecomposers

g4.4.Matter in Ecosystems 2023-02-22

10 Items: decaylitterhazardcompostnutrientpollutantscavengerdecomposerecotourismbiodegradable

Environments and Ecosystems 2022-02-08

8 Items: impacthabitatecosystempopulationenvironmentoverpopulationinvasivespeciescarryingcapacity

Flow of Energy in Ecosystems 2023-05-01

15 Items: atomenergyaquaticfoodwebconsumerorganismproducercarnivoreecosystemnutrientsdecomposermattercycleterrestrialtrophiclevelenergytransfer

Environments and Ecosystems(Interdependency) 2022-02-08

10 Items: livingproducerconsumerorganismnonlivingsymbioticecosystemdecomposeradaptationenvironment

Geography - Chapter 2: Climates and Ecosystems 2015-12-18

20 Items: frontbiometundraclimateweatherequinoxsavannaprairierotationsolsticeecosystemdeciduouschaparralherbivorecarnivorerevolutionconiferouspermafrostcontinentalprecipitation

What I Learn in Inquiry 2025-04-25

38 Items: DDTIroncurveNickelCobaltDarwinBeagleBorneonumbersspectrumorbitalsCucumberBotulismspeakingInfinityNeodymiumelectronsGalapagosSentienceFibonacciEcosystemsArtviewingCultivationsavr tomatointelligenceSpectroscopyDiamagnetismentanglementmodificationParamagnetismEndosymbiosismagnificationfounder cropsexpressionismImpressionismNumber SystemFerromagnetism...

Caldera Word Search 2022-08-16

40 Items: firelkBondpinepeakRanchbearstroutGrovedomeslionsskiingenergyeaglestrailsturkeyvallescalderacoyotesfishinghuntingmeadowsDuniganDistrictcollapsemajesticobsidianpreservewetlandswildlifeeducationeruptionsfumaroleswildfiresecosystemsgrasslandsrecreationrestorationsnowshoeingsupervolcano

Changes in Ecosystems 2021-01-05

5 Items: impactpopulationenvironmentoverpopulationcarryingcapacity

LS - Mod 1 - Matter and Energy in Ecosystems 2022-10-05

38 Items: co2h20snowalgaewaterdecaycyclesleetvaporspongyoxygencarbonmatterexhalematterenergyglucosetrophicrecyclestomataprocessbacterianitrogenomnivorecarnivoreherbivorefossilizeecosystemdecomposerdetritivorechloroplastchlorophyllevaporationrespirationcondensationprecipitationphotosynthesischemosynthesis

Ecosystems - Adaptations- Challenge-2 2018-12-20

6 Items: mimicrymigratenocturnalhibernateadaptationcamouflage

Ecosystems - Adaptations- Challenge-3 2018-12-20

6 Items: mimicrymigratenocturnalhibernateadaptationcamouflage

Week 2 Spelling (CT) and Vocabulary (ecosystems) 2024-08-30

15 Items: preyselectobjectconnectcollectrespectproductprojectprotectperfectsubjectconsumerproducerpredatorfoodchain

Sophia Word Search 2023-06-03

71 Items: maxnemoelliselisanadiajamesaleahlucascellsgenespolarchainspeedsophiahayleejaidynaudreyhunterfinleymaddeytraitsmattercirrusbiomesforcessciencenimbrodcharlienervouscumulusstratusclimateweatherestuarygravityinertiafranklinbrooklynmachealajeremiahheredityskeletalmuscularpressuretropicalhumiditymomentumfrictionelizabethdigestiveradiationinsulator...

1 2023-06-04

71 Items: maxnemoelliselisanadiajamesaleahlucascellsgenespolarchainspeedsophiahayleejaidynaudreyhunterfinleymaddeytraitsmattercirrusbiomesforcessciencenimbrodcharlienervouscumulusstratusclimateweatherestuarygravityinertiafranklinbrooklynmachealajeremiahheredityskeletalmuscularpressuretropicalhumiditymomentumfrictionelizabethdigestiveradiationinsulator...

Biology final review 2022-12-15

24 Items: Center of cellBasic unit of lifeNegatively charged ionsolute is dissolved inIndividual living thingconcentration of H ionsProduces hydroxide ionsSubstance that dissolvedforms H ions in solutioncontains one type of atomDiffer in number of neutronsEvenly distributed componentsSmallest functional unit of lifeElectrons are shared between atoms...

Ecosystems - Adaptations- Challenge-1 2018-12-20

6 Items: mimicrymigratenocturnalhibernateadaptationcamouflage

Chapter 3 : Ecosystems, Ecoregions and Biodiversity 2014-06-25

8 Items: RangeOptimumEcosystemToleranceCommunityEcoregionPopulationsBiodiversity

Ecosystems - Food Chains & Food Webs Challenge 1 2018-12-20

7 Items: habitatfoodwebproducerconsumerecosystemfoodchaindecomposer

Ecosystems - Food Chains & Food Webs Challenge 3 2018-12-20

7 Items: habitatfoodwebproducerconsumerecosystemfoodchaindecomposer

Abiotic Word Search 2024-07-31

100 Items: dnagpsboabdatadensfirefoodpupsalgaeclamscoralcrabsdingodunesfangsfungijoeyskoalanestsoceanriversharktoxictrapstreeswateralpinebioticdesertdronesdugongforestmagpiemarinenumbatplantspossumpythonspiderspinestaipanwattlewhaleswombatabioticanimalsbanksiaburrowsestuaryflowershabitatoctopuspugglessensorsshelterviruseswallabychemistseucalyptkangaroo...

Ecosystems - Food Chains & Food Webs Challenge 2 2018-12-20

7 Items: habitatfoodwebproducerconsumerecosystemfoodchaindecomposer

Andreakia's Food Web Word Search 2024-09-04

10 Items: omnivoreautotrophherbivoretop predator/carnivorebreaks down dead organic matterConsumers who get their energy by eating other organismswhere less energy is transferred to the next level (only 10%)producers that capture energy from the sun and use it to make their own food...

Biodiversity Conservation 2025-06-09

11 Items: Red list of ___ species.Where does dodo come from?Poland's oldest national parkBeavers are the __ of ecosystemsCoral reefs protect ___ from storms.Expand the shortcut - EXP, no spaces!Earth's most important pollinators are ____ Protection - allows limited harvesting or population control of species...

Ecology,Energy Flow In Ecosystems,Rule of 10,Food Chains/Webs Word Puzzle 2025-05-17

16 Items: BioticEcologyAbioticConsumerRuleOf10AutotrophHerbivoreCarnivoreEcosystemFoodChainDecomposerHeterotrophBiodiversityEnergyPyramidEcologicalNicheEcologicalSuccession

Biodiversity Vocabulary 2023-10-06

20 Items: eats plantseats animalsword for Earthbreaks down dead mattereats plants and animalsgroup of the same organismweather patterns over timecollection of organ systemshunts and eats other animalscannot produce its own energyassociated with living thingsorganism that feeds off a hostgroup of different populationsis hunted and eaten by predators...

Human Impact Vocabulary 2025-05-19

15 Items: Reusing materialsWhere animals liveA stock of materialsNo longer exists, dies outHumans clear trees to build housesVariety of habitats and ecosystemsPrevention of wasteful use of a resourceProduction and disharge of gas or radiationDeplete the stock of fish in a body of waterWeather conditions over a long period of time...

The US Crossword Challenge 2025-05-29

10 Items: The state in which SUSECON 2025 was heldThe city in Florida where SUSECON 2025 was heldWhat US businesses are seizing across the nationA key challenge for US businesses navigating "multi-___" supportWhat the United States is described as being a relentless engine ofSUSE and this cloud provider are mentioned as a key strategic partners...

Sustainable Living and Green Technologies 2025-04-14

10 Items: ECOFRIENDLY : Not harmful to the environment; promotes sustainability.BIOPLASTIC : A type of plastic made from renewable biological substances.SOLARPANEL : A device that converts sunlight into usable electrical energy.COMPOSTING : The process of recycling organic waste into nutrient-rich soil....

Climate Change and Sustainability Terms 2025-04-14

10 Items: CLIMATE : The long-term weather patterns of a region.CONSERVATION : The protection and preservation of natural resources.SUSTAIN : To maintain or support over time without depleting resources.POLLUTION : The introduction of harmful substances into the environment.CLEANENERGY : Energy that is produced with minimal harm to the environment....

Environmental Policy and Global Challenges 2025-04-14

10 Items: Emissions : The release of harmful gases or pollutants into the atmosphere.Sustainability : Meeting present needs without compromising future generations.Ecosystem : A community of living organisms interacting with their environment.Conservation : The protection and preservation of natural resources and ecosystems....

Ecology 2025-01-24

26 Items: that has or once had all the characteristics of lifefactor-Any living factor in an organism’s environmentNumber of different species living in a specific areadiversity-The variety of genes within a given speciescommunity and all the nonliving factors that affect itdiversity-The variety of ecosystems within a given region...

Vocab 3 2024-09-18

15 Items: A living part of an ecosystemA nonliving part of an ecosystemStep in a food chain or food webAn organism that makes its own foodAn organism that cannot make its own foodA consumer that eats both plants and animalsConversion of light energy from the sun into chemical energyOrganism that feeds on plant and animal remains and other dead matter...

CHEMISTERY 2023-05-28

10 Items: Collect and analyze evidence from a crime scene.Are responsible for researching marine ecosystems.Study and analyze both natural and manmade items to learn more.Responsible for examining and monitoring the presence of chemicals in water.Study the appearance, movement, and effect of chemical compounds on the earth....

Cell Word Search 2025-01-31

27 Items: The variety of genes within a given speciesAny living factor in an organism’s environmentThe variety of ecosystems within a given regionNumber of different species living in a specific areaAnything that has or once had all the characteristics of lifeSpecies that normally live and thrive in a particular ecosystem...

grade 5 revision 2025-05-11

21 Items: Way What galaxy do we live in?What falls during an ice storm?What is the closest star to Earth?What is the North Star also called?What force pulls tectonic plates apart?What phase comes after a crescent moon?What type of front brings stormy weather?What is the outermost layer of Earth called?What is plant and animal matter in soil called?...

GEO 2024-10-26

1 Item: climate, ecosystems, latitude, longitude, cartography, topography, population, migration, urbanization, natural resources, continents, rivers, mountains, oceans, demographics, environment, geopolitics, agriculture, region, elevation, soil, vegetation, set

APES Unit 7 review 2024-04-25

15 Items: Leftover rocks after separation from an oreLow population density areas outside of the citySoil and rock overburdens that were removed during miningType of mining where large shafts are dug deep into the groundProcess of restoring land to a natural state after mining is doneType of mining that destroys ecosystems permanently and completely...

Invertebrate vocab 2024-01-22

27 Items: cucumbers.and clams.echinoderms.respiration.pollination.in arthropods.identical to the parent.Organisms that primarily feed on plants.Animals lacking a backbone or vertebral column.Organisms that primarily feed on other animals.The variety of life within a specific ecosystem or habitat....

Cnidarians Word Search 2024-01-29

20 Items: Having a diet consisting of other animals.The ability of cnidarians to regrow lost body parts.Stinging organelles within cnidocytes, injecting toxins into prey.The union of egg and sperm outside the body, common in many cnidarians.Symmetry around a central point, a characteristic feature of cnidarians....

Greenhouseeffect Word Search 2023-06-13

30 Items: a place to dispose of waste\When fertile land becomes a desertloss of resources though soil erosiona species that is non native to an arearadioactive waste from nuclear reactorstravel and appreciation of nature areaspower obtained by harnessing of the windThe uncontrolled expansion of urban areasthe decrease in the ph levels in the ocean...

TIC TAC TOE vocab 2025-01-28

27 Items: Any living factor in an organism’s environmentdiversity The variety of genes within a given speciesAnything that has or once had all the characteristics of lifedivarsity Number of different species living in a specific areadiversity The variety of ecosystems within a given regionBasic unit of structure and organization of all living organisms...

Marine Science 2 Word Search 2024-11-18

42 Items: To dry out.Slow sinking.A forest of mangrove trees.Being out of air and submerged.Water of intermediate salinity.A gas-filled bladder in seaweeds.Animals that burrow in the substrate.A current that is generated by tides.Being out of water and exposed to air.The intensity of the impact of a wave.A fleshy plant that accumulates water....

Columbianexchange Word Search 2025-01-15

20 Items: Refers to Europe, Africa, and Asia, which were connected before the Columbian Exchange .Refers to the Americas, which were introduced to Europeans after Christopher Columbus's voyage in 1492 .An agreement between Spain and Portugal in 1494 dividing the newly discovered lands in the Americas between the two nations ....