global warming words

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1、GlobalWarmingWordsAtmosphere–AlayerofmoleculesandotherparticlesbetweenouterspaceandtheEarth.TheatmosphereprotectstheEarthagainstharmfulraysfromthesunandspacedebrislikemeteors.Biodegradable–Anythingthatcanbebrokendownbylivingorganisms,suchasbacteria,andreturnedtotheearth

2、.Breadandcherrypitsarebiodegradable;Styrofoamandplasticarenot.Biofuel–Atermgiventoharvestingenergyfrombiodegradableplantmaterial.Biofuelsdonotproduceanymorecarbondioxidethantheyconsume,sotheydonotcontributetoglobalwarming.CarbonDioxide–CommonlywrittenasCO2.Itisamolecule

3、thatisreleasedwhenweburnmanyfossilfuels,especiallycoal.Whileitisthemostcommongreenhousegas,acertainamountisalsonecessaryforoursurvivalbecauseplantsusecarbondioxidetomaketheoxygenwebreathe.Carnivore–Ananimalthateatsonlymeat.Compost–Acollectionofbiodegradablewastethatisno

4、longerusedbypeopleorwhichdiedonitsown.Examplesarebananapeels,coffeegrounds,orleavesandbranches.Whenmixedtogethertheyformasubstancerichinnutrientswhichmanypeopleusetofertilizetheirgardens.Consumption–Toeatortakein(youconsumefoodandwater),ortousepeopleconsumesenergywhenth

5、eywatchtelevisionordriveacar).EcologicalFootprint–AwayofmeasuringhowmuchofanimpactapersonorcommunityhasontheEarth.Someonewhousesmorenaturalresourceswillhaveabiggerfootprintthansomeonewhousesless.Ecosystem–Agroupingofplants,animals,water,airandlandthatalldependentoneacho

6、therforsurvival.Energy–Awaytodescribetheuseofpower.Electricityisaformofenergyusuallycreatedbyfossilfuel.Itcanalsomeanthecapacitytodowork.EnergyStar–ThisEnvironmentalProtectionAgencyprojectawardstheEnergyStarlabeltoappliancesmeetingspecificefficiencyrequirements.Applianc

7、eslikedishwashersandheatersthathavetheEnergyStarlabeluselessenergythanotherswhiledoingthesameamountofwork.Environment-Thiswordcanmeanmanydifferentthings.Itcanmeantheareaaroundyou,oritsometimesjustmeansnature.Whenwespeakofprotectingtheenvironment,weusuallymeanwewanttopro

8、tectplantsandanimals,orwewanttocleanupthewaterandair.Erosion–Thetermusedtodescribewhathappenswhentopsoiliswash