(Sample link) NASA for middle-school students http://www.nasa.gov/audience/forstudents/5-8/features/index.html
(Sample link) National Geographic for Kids http://www.nationalgeographic.com/kids/
Prentice Hall Science Explorer 6 Textbook activities. http://www.phschool.com/atschool/texas/science_explorer/grade6/Student_Area/SE_6_S_BK_index.html
Biomes http://earthobservatory.nasa.gov/Laboratory/Biome/
3 American Ecosystems http://www.harcourtschool.com/activity/exploring_ecosystems/index.html
Food Web Game http://www.bbc.co.uk/schools/scienceclips/ages/10_11/interdependence.shtml
World Biomes http://www.blueplanetbiomes.org/world_biomes.htm
Create A Food Web http://www.vtaide.com/png/foodchains.htm
Build Four Food Webs http://www.gould.edu.au/foodwebs/kids_web.htm
Play a composting game! Scroll to the bottom and click on Start Game http://www.ciwmb.ca.gov/Vermi/
Texas Parks & Wildlife Junior Naturalist http://www.tpwd.state.tx.us/learning/junior_naturalists/
Enchanted Learning Biomes/Habitats http://www.enchantedlearning.com/subjects/rainforest/animals/Rfbiomeanimals.shtml
Biomes of the World - (a good one for oceans & coral reefs) http://mbgnet.mobot.org/
Fun With Food Webs http://www.harcourtschool.com/activity/food/food_menu.html
Coral Reef Food Webs http://www.coralreefnetwork.com/educate/shows/foodwebs/slide1.htm
An Introduction to Biomes (good for food webs) http://curriculum.calstatela.edu/courses/builders/lessons/less/biomes/introbiomes.html
Water Cylce http://www.mbgnet.net/fresh/index.htm
WeatherBug.com http://web.live.weatherbug.com/Common/Page/Home.aspx?zcode=ZWB60&rnd2=30854&more=1&LID=LOMORE
Jetstream - Online Weather School http://www.srh.weather.gov/jetstream/atmos/atmos_review.htm
Weather School http://eo.ucar.edu/webweather/basic.html
Tissues of Life Game http://www.smm.org/tissues/
Taxonomy Quiz http://www.quia.com/quiz/1139071.html
Animal ClipArt http://classroomclipart.com/cgi-bin/kids/imageFolio.cgi?direct=Animals
Ocean site http://oceanlink.island.net/oinfo/oinfo.html
More Ecosystem Links http://www.teacherweb.com/WQ/MiddleSchool/Ecosystem/wqr1.stm
Cell Replication http://learn.genetics.utah.edu/content/begin/tour/
Cell test review http://teacherweb.com/TX/CedarValleyMiddleSchool/MsHill/Response1.stm
Weather Activity http://www.edheads.org/activities/weather/index.htm
Interactive Rock Cycle http://www.learner.org/interactives/rockcycle/index.html
Fault Animations http://www.iris.edu/gifs/animations/faults.htm
Plate tectonics animation http://tlc.discovery.com/convergence/quakes/interactives/worldchurns.html
Geo City Rocks http://www.geocities.com/jtnolde/sixth_grade.htm
Kitchen Chaos - ID-Mystery Powders! http://www.sycd.co.uk/primary/kitchen_chaos/index.htm
Mitosis/Meiosis http://learn.genetics.utah.edu/content/begin/tour/mitosis.swf
Food Webs vs. food chains vs. food pyramids http://www.arcytech.org/java/population/facts_foodchain.html
Graphing motion http://www.pbs.org/teacherline/resources/activities/race/readings/race.htm
Water cycle animation http://earthguide.ucsd.edu/earthguide/diagrams/watercycle/index.html
Alien Rescue Post-Test and Survey
Peppered Moths
Peppered Moth animation
The Watershed Game
Composting Information http://www.teachersdomain.org/ext/ess05_int_compost/index.html