http://www.learner.org/interactives/dynamicearth/structure.html

https://www.youtube.com/watch?v=ELd3ebldSTs

http://www.learner.org/interactives/dynamicearth/plate.html

http://www.learner.org/interactives/dynamicearth/drift.html

http://www.learner.org/interactives/dynamicearth/slip.html

https://www.youtube.com/watch?v=0bx57pjt4qE

http://www.scientus.org/Wegener-Continental-Drift.html

http://www.platetectonics.com/oceanfloors/andreas.asp

http://www.uky.edu/AS/Geology/howell/goodies/elearning/module04swf.swf

http://nationalgeographic.org/encyclopedia/continental-drift/

http://www.regents-earthscience.com/geologic-history.html

http://www.learner.org/interactives/dynamicearth/structure.html

http://www.ucmp.berkeley.edu/history/wegener.html

http://www.enchantedlearning.com/subjects/astronomy/activities/radiobuttonquiz/Tectonicspz.shtml

http://nationalgeographic.org/encyclopedia/seafloor-spreading/

https://www.youtube.com/watch?v=MkBov-CLA6k

http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Continents.shtml

http://www.glencoe.com/sites/common_assets/science/virtual_labs/ES11/ES11.html

http://www.classzone.com/books/earth_science/terc/content/visualizations/es0804/es0804page01.cfm?chapte

http://vsdodeaseafloor.weebly.com/virtual-lab.html

https://www.youtube.com/watch?v=hC1E93lTJbA

http://www.geo.cornell.edu/hawaii/220/PRI/PRI_PT_contdrift.html#

http://spacetoday.org/SolSys/Venus/VenusGreenhouse.html

http://www.windows2universe.org/comets/comet_model_interactive.html

http://coolcosmos.ipac.caltech.edu/image_galleries/ir_portraits.html

http://spacetoday.org/SolSys/ExploringSolarSystem/ExploringSolarSystem.html

http://coolcosmos.ipac.caltech.edu/

http://highered.mcgraw-hill.com/sites/0072482621/student_view0/interactives.html#

https://solarsystem.nasa.gov/planets/mercury

http://www.pbs.org/wgbh/nova/space/tour-solar-system.html

http://www.enchantedlearning.com/subjects/astronomy/planets/mercury/

http://spaceplace.nasa.gov/

http://www.iq.poquoson.org/2006vasol/eocbio/eocbio06.htm

http://www.iq.poquoson.org/2007vasol/eocbio/eocbio07.htm

http://www.iq.poquoson.org/2008vasol/eocbio/eocbio08.htm

http://www.iq.poquoson.org/eocbio02v5.htm

https://vastatic.testnav.com/vaqc/testnav-7.5.18.26/epatLogin.jsp?testnavTestId=epatEOC161&testnavFormId=EPBL

https://www.youtube.com/watch?v=5XkgY-8w11k

http://www.climatecentral.org/news/greenhouse-gases-atmosphere-21618

https://www.youtube.com/watch?v=iUAtoGaqnIo

https://climate.nasa.gov/evidence/

https://climatekids.nasa.gov/greenhouse-effect/

https://climate.nasa.gov/climate_resources/40/

https://www.youtube.com/watch?v=VNtsVP42bOE

Witnessing Environmental Changes

https://climatekids.nasa.gov/ocean/

http://www.wisc-online.com/Objects/ViewObject.aspx?ID=sce304

https://www.mountwashington.org/about-us/history/world-record-wind.aspx

http://www.srh.weather.gov/srh/jetstream/matrix.htm

http://oceanservice.noaa.gov/education/pd/oceans_weather_climate/welcome.html

https://www.youtube.com/watch?v=EYQ54bSrtGI

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/0072482621/78778/Lunar_Nav.swf::Lunar%20Phases%20Interactive

http://oceanservice.noaa.gov/education/pd/oceans_weather_climate/welcome.html

http://www.divediscover.whoi.edu/circulation/index.html

http://www.luc.edu/faculty/spavko1/minerals/nacl/nacl-main.htm

http://www.minerals.net/mineral/carbonat/calcite/calcite.htm

http://geology.about.com/od/mineral_ident/ss/beginminident_7.htm

http://www.minerals.net/mineral/halides/fluorite/fluorite.ht

http://geology.csupomona.edu/alert/mineral/id1.htm

http://webmineral.com/specimens.shtml

http://www.minerals.net/mineral/oxides/magnetit/magnetit.htm

http://volcano.und.nodak.edu/vwdocs/vwlessons/lessons/Slideshow/Slideindex.html

http://www.minerals.net/resource/property/Cleavage_Fracture_Parting.aspx

http://www.minerals.net/mineral/silicate/tecto/quartz/quartz.htm

http://www.minerals.net/mineral/elements/sulfur/sulfur.htm

http://epe.lac-bac.gc.ca/100/201/300/cdn_rockhound/1997-2000/junior_minprop.html

http://www.iq.poquoson.org/2005vasol/8sci/8sci05.htm

http://www.doe.virginia.gov/testing/sol/released_tests/2009/test09_science8.pdf

http://iq.whro.org/science.htm

http://education.jlab.org/solquiz/index.html

http://iq.whro.org/2005vasol/eocesci/eocesci05.htm

http://iq.whro.org/2007vasol/eocesci/eocesci07.htm

http://education.jlab.org/solquiz/index.html

http://iq.whro.org/hssci/earth%20science/nysed/0606nysedhsesci.htm

https://quizlet.com/class/194758/

http://www.doe.virginia.gov/testing/sol/released_tests/index.shtml

http://www.solpass.org/released-online/earthscience-2015/framepage.php?section=study-1

http://www.evwllc.co/

http://earthguide.ucsd.edu/eoc/eoc_teachers_hs_earth/pdf/rtqearthscience.pdf

https://www.superteachertools.us/jeopardyx/jeopardy-review-game.php?gamefile=451132#.WDw2z7IrK00

http://www.solpass.org/released.php

http://education.jlab.org/solquiz/index.html

http://education.jlab.org/solquiz/question.html?40176329

http://academic.emporia.edu/aberjame/student/pfaff1/Blue_Ridge2.htm

http://www.virginiaplaces.org/geology/quake.html

http://www.nature.nps.gov/geology/gip/web_products/BLRI_1999_GIP_Lillie.pdf

http://www.greatdreams.com/earthquake/ancient-us-volcano.html

http://www.dmme.virginia.gov/commercedocs/IC_16.pdf

http://www.virginiaplaces.org/geology/volcano.html

http://www.dmme.virginia.gov/DMR3/earthquakes.shtml

http://www.radford.edu/~fldsch/RUFieldschool/fieldtrips/MountRogers/MtRogersGeolHistory/MtRogersGeoHist.html

http://slatest.slate.com/posts/2011/08/23/east_coast_fault_lines_virginia_earthquake_highlights_significan.html

http://abcnews.go.com/Technology/earthquake-strikes-virginia-dangerous-us-fault-lines/story?id=14364861

http://www.jmu.edu/jmuweb/general/news/general11364.shtml

https://www.youtube.com/watch?v=P8C7zd9D_A8

https://www.youtube.com/watch?v=Re45k__zkJM

https://www.youtube.com/watch?v=aKYkIgm55QI&list=PLUgS7-fSC4ZkYkxbpNnx8wI4y6YbxJb_0

https://www.youtube.com/watch?v=yqn_Ed4cC5E

http://geology.com/articles/san-andreas-fault.shtml

https://www.youtube.com/watch?v=5YTMYGOY0pc

https://www.youtube.com/watch?v=qlk7IfYMufs

https://www.youtube.com/watch?v=f4l7tHGLgA4

https://www.americanforests.org/about-us/history/

https://www.fs.usda.gov/learn/our-history

http://vault.sierraclub.org/john_muir_exhibit/life/muir_biography.aspx

https://foresthistory.org/research-explore/us-forest-service-history/people/chiefs/gifford-pinchot-1865-1946/

https://smallfarms.cornell.edu/2016/04/forest-succession-and-management/

https://smallfarms.cornell.edu/2016/04/forest-succession-and-management/

https://woodlandinfo.org/files/2017/09/FEM_078.pdf

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::100%::100%::/sites/dl/free/0072482621/78778/Binary_Nav.swf::Binary%20Stars%20Interactive

http://kids.nationalgeographic.com/kids/games/puzzlesquizzes/quizyournoodle-volcanoes/

http://environment.nationalgeographic.com/environment/natural-disasters/forces-of-nature/

http://interactivesites.weebly.com/clouds--water-cycle.html

http://interactivesites.weebly.com/earth-moon-and-sun.html

http://www.funbrain.com/cgi-bin/science.cgi?A1=s&A13=(../constellation/)(constellation)&A15=2&A3=1&A2=1&INSTRUCTS=1

http://kids.nationalgeographic.com/kids/games/puzzlesquizzes/quizyournoodle-comets-and-meteors/

http://quizhub.com/quiz/free/f-planets.cfm

http://www.coolmath-games.com/science-lunar-lander/index.html

http://www.woodlands-junior.kent.sch.uk/revision/Science/space.htm

http://kids.nationalgeographic.com/kids/games/puzzlesquizzes/quizyournoodle-the-moon/

http://sciencereviewgames.com/srg/subjects/es.php

http://www.learner.org/interactives/rockcycle/

http://www.sciencekids.co.nz/gamesactivities/rockssoils.html

http://kids.nationalgeographic.com/kids/games/puzzlesquizzes/quizyournoodle-sharks/

http://www.quia.com/rr/10062.html?AP_rand=1252746255

http://kids.nationalgeographic.com/kids/games/zippergames/zipper-great-barrier-grrr-eef/

http://www.ucmp.berkeley.edu/education/explorations/tours/fossil/9to12/intro.html

http://www.enchantedlearning.com/subjects/Geologictime.html

http://www.regents-earthscience.com/geologic-history.html

http://www.ucmp.berkeley.edu/exhibit/geology.html

http://pubs.usgs.gov/gip/geotime/contents.html

http://www.pbs.org/wgbh/nova/evolution/brief-history-life.html

https://www.regents-earthscience.com/geologic-history.html

http://web.wm.edu/geology/virginia/provinces/geotime.html

http://geology.com/time.htm

http://www.ucmp.berkeley.edu/help/timeform.php

http://www.nbcnews.com/id/26890176/ns/technology_and_science-science/t/oldest-rocks-earth-found/

http://www.virginiaplaces.org/nova/onceuponatime.html

http://readthewords.com/

http://www.teachertube.com/

http://toondoo.com/

http://www.ted.com/

http://prezi.com/

https://www.nasa.gov/mission_pages/LADEE/news/lunar-atmosphere.html#.VxjhXHqrH-s

http://spacetoday.org/SolSys/Moons/MoonsSolSys.html

http://www.go-astronomy.com/planets/planet-moons.htm

https://solarsystem.nasa.gov/planets/solarsystem

http://quest.arc.nasa.gov/projects/astrobiology/astroventure/challenge/Articles/planetatmoscomp.pdf

https://space-facts.com/mars/

https://en.wikibooks.org/wiki/General_Astronomy/Planetary_Moons

http://www.windows2universe.org/saturn/moons/titan_atmosphere_overview.html

http://www.childrensuniversity.manchester.ac.uk/media/services/thechildrensuniversityofmanchester/flash/earthandbeyond_f.swf

http://e-learningforkids.org/Courses/EN/S0801/login.htm

http://teachers.henrico.k12.va.us/staffdev/clough_d/DragDrop/MoonPhases.html

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/0072482621/78778/Eclipses_Nav.swf::Eclipse Interactive

http://sciencenetlinks.com/interactives/moon/moon_challenge/moon_challenge.html

http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level2/moonlight.html

http://www.pbslearningmedia.org/resource/npls12.sci.ess.eiu.luneclipse/lunar-eclipse-essentials-nasa-planetary-sciences/

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/0072482621/78778/Seasons_Nav.swf::Seasons Interactive

https://www.americangeosciences.org/education/k5geosource/content/rocks/what-is-chemical-weathering

http://www.harcourtschool.com/activity/science_up_close/307/deploy/interface.swf

http://gtm-media.discoveryeducation.com/videos/DSC/externalApplications/accessible/virtual_labs-es/Erosion/index.html

http://www.eartheclipse.com/geology/different-types-of-weathering.html

https://www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle/page3561.html

http://www.glencoe.com/sites/common_assets/science/virtual_labs/E06/E06.swf

https://www.learner.org/interactives/rockcycle/swfs/transform.swf

http://www.oum.ox.ac.uk/thezone/rocks/games/level1.htm

http://www.onegeology.org/extra/kids/earthprocesses/weathering.html

http://www.earthscienceeducation.org/y2008BlissRxAndMin/flash/ess05_img_erosion.swf

https://ees.as.uky.edu/sites/default/files/elearning/module07swf.swf

http://uccpbank.k12hsn.org/courses/APEnvironmentalScience/course%20files/multimedia/lesson51/animations/4c_soil_profile.html

http://school.discoveryeducation.com/schooladventures/soil/down_dirty.html

http://www.forgefx.com/demos/soil-layers/soil_formation.html

http://www.seafriends.org.nz/enviro/Soil/geosoil.htm#soil profile

http://forces.si.edu/soils/

http://nesoil.com/plymouth/formation.html#profile

http://forces.si.edu/soils/interactive/statesoils/index.html

http://www.classzone.com/books/earth_science/terc/content/investigations/es1206/es1206page01.cfm?chapter_no=investigation

http://www.buzzle.com/articles/different-types-of-soil.html

http://www.iq.poquoson.org/2014vasol/8math/8math14.htm

http://www.iq.poquoson.org/

https://www.nbcnews.com/mach/science/12-men-who-walked-moon-ncsl707951

https://www.nasa.gov/centers/glenn/about/bios/mercury_mission.html

https://mars.nasa.gov/news/8397/nasa-insight-lander-hears-martian-winds/

https://www.nationalgeographic.com.au/space/5-myths-of-challenger-shuttle-disaster-debunked.aspx

https://www.nasa.gov/multimedia/imagegallery/image_feature_2533.html

http://news.bbc.co.uk/2/hi/science/nature/2367681.stm

https://airandspace.si.edu/explore-and-learn/topics/apollo/apollo-program/landing-missions/apollo11.cfm

https://history.nasa.gov/sputnik/

https://www.nasa.gov/image-feature/astronaut-bruce-mccandless-on-first-ever-untethered-spacewalk

https://www.nasa.gov/content/hubbles-mirror-flaw

https://www.nasa.gov/mission_pages/explorer/explorer-overview.html

https://www.jpl.nasa.gov/missions/viking-1/

https://www.nasa.gov/content/profile-of-john-glenn

https://www.nasa.gov/centers/marshall/history/skylab.html

https://mars.nasa.gov/programmissions/missions/present/2003/

http://www.planetary.org/explore/space-topics/space-missions/mer-updates/2018/01-mer-update-opportunity-completes-14-years-of-exploring.html

https://www.space.com/38700-nasa-history.html

https://www.nasa.gov/50th/50th_magazine/historyLetter.html

https://www.archives.gov/research/alic/reference/space-timeline.html

http://hubblesite.org/the_telescope/hubble_essentials/quick_facts.php

https://mars.nasa.gov/programmissions/missions/past/viking/

https://www.classzone.com/books/earth_science/terc/content/investigations/es0307/es0307page01.cfm

https://sciencing.com/calculate-contour-intervals-5344928.html

https://www.una.edu/geography/topo_maps/terms.htm

http://academic.brooklyn.cuny.edu/geology/leveson/core/linksa/depression.html

http://egsc.usgs.gov/isb//pubs/booklets/elvadist/elvadist.html

http://www.geonames.org/US/VA/highest-mountains-in-virginia.html

http://serc.carleton.edu/mathyouneed/slope/topoprofile.html

http://web.wm.edu/geology/virginia/provinces/Blueridge/mtrogers.html

http://bmproto.esri.com/WorldTopoMap/WorldTopographicMap.html

http://www.jove.com/science-education/10105/using-topographic-maps-to-generate-topographic-profiles

http://csmres.jmu.edu/geollab/vageol/vahist/mtnmodel.html

http://geology.about.com/library/bl/maps/blvirginiamap.htm

http://virginiaplaces.org/regions/fallshape.html

https://dmme.virginia.gov/webmaps/DGMR/

http://csmres.jmu.edu/geollab/vageol/vahist/physprov.html#provinces

http://web.wm.edu/geology/virginia/provinces/coastalplain/coastal_plain.html

http://www.virginiaplaces.org/geology/bolide.html

http://csmres.jmu.edu/geollab/vageol/vahist/fossrcd.html

http://www.virginiaplaces.org/geology/mountains.html

http://www.virginiaplaces.org/geology/rocksdui3.html

http://3dparks.wr.usgs.gov/nyc/valleyandridge/valleyandridge.htm

http://virginiaplaces.org/geology/index.html

http://astro.unl.edu/interactives/

https://bubbl.us/

https://www.data.gov/

http://www.knowitall.org/search?tids_1%5B%5D=10&keys=

https://www.explorelearning.com/index.cfm?method=cuser.dsploginjoin

https://engage.intel.com/community/teachersengage/intel_teach/sr

https://ssec.si.edu/weather-lab

http://astro.unl.edu/vlabs/

http://www.scholastic.com/teachers/activity/weather-and-climate-13-studyjams-interactive-science-activities

http://glencoe.mheducation.com/sites/0078778069/student_view0/unit3/chapter12/virtual_lab.html

https://www.brainpop.com/games/timezonexvolcanoes/

https://www.youtube.com/watch?v=V863xR0Y2qk

https://volcanoes.usgs.gov/volcanoes/kilauea/multimedia_chronology.html

https://www.youtube.com/watch?v=vfRwd1ML6yw

https://www.amnh.org/explore/science-bulletins/earth/documentaries/yellowstone-monitoring-the-fire-below/interactive-different-magmas-different-volcanoes/

http://www.climatewizard.org/#

http://www.usclimatedata.com/climate/rocky-mount/virginia/united-states/usva0664

http://www.plantmaps.com/24151

http://www.hurricane.com/hurricane-records.php

http://www.city-data.com/city/Rocky-Mount-Virginia.html

http://www.weather.com/maps/maptype/satelliteusnational/usinfraredsatellite_large.html

http://teacher.scholastic.com/activities/wwatch/analyze/

http://kids.nationalgeographic.com/kids/games/interactiveadventures/wildest-weather/

http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/af/home.rxml

http://okfirst.mesonet.org/train/meteorology/AirMasses.html

http://www.windows2universe.org/earth/Atmosphere/layers.html

http://www.eoearth.org/view/article/150296/

http://environment.nationalgeographic.com/environment/natural-disasters/forces-of-nature/

http://archive.ncsa.illinois.edu/Cyberia/Bima/doppler.html

http://www.globe.gov/fsl/html/templ.cgi?for_students&lang=en

http://www.weatherwizkids.com/weather-instruments.htm

http://hurricane.accuweather.com/hurricane/interactive-tracker.asp?partner=accuweather

http://www.srh.noaa.gov/jetstream/atmos/layers.htm

http://www.globe.gov/

http://www.usa.climatemps.com/

http://science-edu.larc.nasa.gov/SCOOL/index.php

http://www.srh.weather.gov/jetstream/global/global_intro.htm

http://www.cotf.edu/ete/modules/msese/earthsysflr/rock.html

https://www.youtube.com/watch?v=jP1qbwSGmNs

https://www.youtube.com/watch?v=PrN7jygu4cQ

https://www.youtube.com/watch?v=SuNfbEDMOQs

http://volcano.oregonstate.edu/metamorphic-rocks-lesson-14

https://www.rocksandminerals4u.com/sedimentary_rocks.html#sedimentary_rocks

https://geology.com/minerals/mohs-hardness-scale.shtml

http://scienceviews.com/geology/minerals.html

https://www.youtube.com/watch?v=n8ZGaFIUwuU

https://www.windows2universe.org/earth/geology/rocks_intro.html

http://www.geography.learnontheinternet.co.uk/topics/typesvolcanoes.html

http://earthquake.usgs.gov/learn/animations/

http://www.geo.mtu.edu/UPSeis/reading.html

http://www.slate.com/articles/news_and_politics/history_lesson/2011/03/tsunami_city_usa.html

http://earthquake.usgs.gov/learn/kids/eqscience.php

http://volcano.oregonstate.edu/subduction-zone-volcanism

http://www.geography-site.co.uk/pages/physical/earth/richt.html

http://earthquake.usgs.gov/learn/topics/mercalli.php

http://www.geometrics.com/what-are-the-different-types-of-seismic-waves/

http://www.geography-site.co.uk/pages/physical/earth/cause.html

http://geomaps.wr.usgs.gov/parks/deform/geqepifoc1.html

https://search.yahoo.com/yhs/search;_ylt=A0LEVkC2JmtWwwMAA_UnnIlQ;_ylc=X1MDMTM1MTE5N

https://www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle/page3599.html

https://www.gns.cri.nz/Home/Learning/Science-Topics/Earthquakes/Monitoring-Earthquakes/Seismic-Activity/What-are-Seismographs

http://www.nineplanets.org/jupiter.html

http://mars.jpl.nasa.gov/missions/

http://www.nineplanets.org/mercury.html

http://nssdc.gsfc.nasa.gov/planetary/comet.html

http://www.nineplanets.org/mars.html

http://solarsystem.nasa.gov/planets/profile.cfm?Object=Uranus&Display=Gallery

http://www.nineplanets.org/neptune.html

http://www.universetoday.com/2008/04/10/why-pluto-is-no-longer-a-planet/

http://www.nineplanets.org/saturn.html

http://www.nineplanets.org/uranus.html

http://solarsystem.nasa.gov/planets/profile.cfm?Object=Venus&Display=Overview

https://voyager.jpl.nasa.gov/

https://saturn.jpl.nasa.gov/galleries/images/

http://hubblesite.org/images/gallery

https://spotthestation.nasa.gov/sightings/view.cfm?country=United_States&region=Virginia&city=Rocky_Mount#.WiGK9VWnHIU

https://www.youtube.com/watch?v=OnoNITE-CLc

https://www.youtube.com/watch?v=PrSD8tpoSz0

https://www.nasa.gov/centers/marshall/history/this-week-in-nasa-history-apollo-4-launches-nov-9-1967.html

https://www.youtube.com/watch?v=uuYoYl5kyVE

https://www.nasa.gov/centers/marshall/history/this-week-in-nasa-history-sts-118-delivers-third-starboard-truss-to-iss-august-8-2007.html

https://spaceflight.nasa.gov/history/

https://www.nasa.gov/mission_pages/apollo/missions/index.html#.U3N-bCHDOVB

https://en.wikipedia.org/wiki/Air_mass

http://okfirst.mesonet.org/train/meteorology/AirMasses.html

http://www.classzone.com/books/earth_science/terc/content/visualizations/es1905/es1905page01.cfm

http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/fw/crls.rxml

http://ww2010.atmos.uiuc.edu/(Gh)/wwhlpr/global_winds.rxml

http://studyjams.scholastic.com/studyjams/jams/science/weather-and-climate/air-pressure-and-wind.htm

http://www.weatherquestions.com/What_causes_high_pressure.htm

http://www.physicalgeography.net/fundamentals/images/thermal2.GIF

http://www.weatherquestions.com/What_causes_low_pressure.htm

http://studyjams.scholastic.com/studyjams/jams/science/index.htm

http://highered.mheducation.com/sites/0072402466/student_view0/chapter11/animations_and_movies.html#

https://waterandlandforms.weebly.com/cut-bank-and-point-bar.html

https://www.radford.edu/jtso/GeologyofVirginia/Weathering/GeologyOfVAWeathering5-4a.html

http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/hyd/smry.rxml

https://waterandlandforms.weebly.com/oxbow-lake.html

http://www.3dgeography.co.uk/river-facts

http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/hyd/run.rxml

https://water.usgs.gov/edu/earthwherewater.html

https://pmm.nasa.gov/education/videos/water-cycle-animation

https://www.youtube.com/watch?v=f2yrYaecSzM

https://sciencestruck.com/difference-between-zone-of-aeration-zone-of-saturation

http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/hyd/grnd.rxml

http://geology.blogs.wm.edu/hydrology/

https://www.space.com/25126-big-bang-theory.html

https://spaceplace.nasa.gov/big-bang/en/

http://physicsnet.co.uk/gcse-physics/red-shift/

https://science.nasa.gov/astrophysics/focus-areas/what-powered-the-big-bang

https://www.universetoday.com/106498/what-is-the-evidence-for-the-big-bang/

https://spaceplace.nasa.gov/galaxy/en/

https://www.cfa.harvard.edu/seuforum/bb_whatwas.htm

https://study.com/academy/lesson/solar-nebular-hypothesis-definition-lesson-quiz.html

http://atropos.as.arizona.edu/aiz/teaching/nats102/mario/solar_system.html

http://www.astro.cornell.edu/academics/courses/astro201/galaxies/types.htm

https://imagine.gsfc.nasa.gov/features/yba/M31_velocity/spectrum/doppler_more.html

https://www.youtube.com/watch?v=Uhy1fucSRQI

https://spaceplace.nasa.gov/solar-system-formation/en/

https://stardate.org/astro-guide/astronomical-distances

https://www.universetoday.com/61103/what-is-a-nebula/

https://www.youtube.com/watch?v=5zgQf1ZDhqA

https://www.symmetrymagazine.org/article/five-facts-about-the-big-bang

https://www.nps.gov/blri/learn/historyculture/construction.htm

https://www.smithsonianmag.com/history/75-years-of-the-blue-ridge-parkway-61889786/?no-ist

https://www.nps.gov/blri/index.htm

https://friendsofblueridge.org/our-mountains/mountains-history/

https://www.nps.gov/blri/learn/nature/index.htm

https://www.nrcs.usda.gov/wps/portal/nrcs/detail/nc/newsroom/features/?cid=nrcs142p2_046741

https://www.virtualblueridge.com/nature-guide/

https://www.blueridgeheritage.com/destinations/mount-mitchell/

https://www.blueridgeheritage.com/destinations/great-smoky-mountains-national-park/

entomology.ca.uky.edu/ef611

www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/ENTO/ENTO-151/ENTO-151-pdf.pdf

https://bee-health.extension.org/anatomy-of-the-honey-bee/

https://www.fs.fed.us/wildflowers/pollinators/pollinator-of-the-month/mason_bees.shtml

www.thesca.org/connect/blog/everything-you-ever-wanted-know-about-bees

www.pbs.org/wnet/nature/blog/thats-not-a-bee-unusual-pollinator-species/