Interactive activities about all living things. http://www.bbc.co.uk/schools/ks2bitesize/science/living_things.shtml
Plants, weather, habitats and much, much more on Brainpop Jr http://www.brainpopjr.com/science/
Habitat Movie http://www.brainpopjr.com/science/habitats/desert/
Animal Information and movies http://www.brainpopjr.com/science/animals/
Spider Webquest http://www.hinghamschools.com/prs/teachers/donovanl/spiderquest.htm
Information on all things Science http://www.zoomschool.com/
How animals adapt to their environments http://www.saskschools.ca/%7Egregory/arctic/Awildlife.html
How insects adapt to their environment http://www.bugbios.com/class/patterns/index.html
Animal Camouflage http://www.harcourtschool.com/activity/camouflage/camouflage.html
More Animal Camouflage http://www.saczoo.com/3_kids/20_camouflage/camouflage_intro.htm
Third grade Science Links http://orchard.sbschools.net/library/links/third.htm
Lots of information about spiders!! http://www.spiderzrule.com/
Information on many, many animals! http://netvet.wustl.edu/ssi.htm
Sort animals based on their characteristics http://www.crick.northants.sch.uk/assets/Flash%20Studio/cfsscience/Variation/variation2c.html
Simple Machine pictures and quiz http://www.mikids.com/Smachines.htm
Simple Machines-Find the simple machines and then take a quiz! http://www.edheads.org/
Simple Machines http://teacher.scholastic.com/dirtrep/simple/index.htm
Lever and Pulley online activities http://www.fossweb.com/modules3-6/LeversandPulleys/index.html
Matter Movie http://www.brainpopjr.com/science/matter/solidsliquidsandgases/
Movie about Scientific Method http://www.brainpopjr.com/science/scienceskills/scientificmethod/
Physical Science including magnetism, electricity and more http://www.bbc.co.uk/schools/ks2bitesize/science/physical_processes.shtml
Water Cycle Activity http://www.crick.northants.sch.uk/assets/Flash%20Studio/cfsscience/changing%20state/cstate5d.html
Matter-Solid, Liquid and Gas Activity http://www.crick.northants.sch.uk/assets/Flash%20Studio/cfsscience/changing%20state/cstate5d.html
Plant Parts http://www.hhmi.org/coolscience/vegquiz/plantparts.html
Parts of a plant http://www.bbc.co.uk/schools/scienceclips/ages/5_6/science_5_6.shtml
Simple and Complex Machines http://sunshine.chpc.utah.edu/javalabs/java12/machine/index.htm
Make a roller coaster http://www.newgrounds.com/portal/view/437760
Mass attack- create weights to equal mass given http://kbaum.net/
Help a fish drift to a safe spot in the lake by using correct momentum http://kbaum.net/play/?id=drift
Magic School Bus Blows Its Top Game (Volcanoes) http://www.scholastic.ca/magicschoolbus/games/volcano/index.htm
Kids Astronomy / Solar System / Info and Games http://www.kidsastronomy.com/solar_system.htm
Solar System Exploration Kids / NASA http://solarsystem.nasa.gov/kids/index.cfm
Websites about Pluto http://www.emints.org/ethemes/resources/S00001235.shtml
Play a game to put the planets in the right order http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level1/activity/planet_go.html
A trivia game about the planets http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level1/activity/solar_system_shuffle.html
Information on the planets, sun, moon, comets and more. After reading take a short quiz to test your knowledge. http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level1/solar_system.html
See and read about an astronauts clothing. http://starchild.gsfc.nasa.gov/docs/StarChild/space_level1/wardrobe.html
Read about the Hubble Space Telescope http://starchild.gsfc.nasa.gov/docs/StarChild/space_level1/hubble.html
Space Logic game http://starchild.gsfc.nasa.gov/docs/StarChild/space_level1/activity/astro_logic.html
Find a piece of important hidden space equipment using your math skills http://starchild.gsfc.nasa.gov/docs/StarChild/space_level1/activity/cosmic_connection.html
Find the space related words in the puzzle http://starchild.gsfc.nasa.gov/docs/StarChild/space_level1/activity/astro_trek.html
Information on all the planets! http://www.ickids.org.uk/cyberhunts/solar_system/sosystem.htm
Space Chase http://www.scholastic.com/magicschoolbus/games/space/map1.asp
Planet Web quest http://olc.spsd.sk.ca/DE/webquests/Planetwq/WebQuest2.html
Interactive Quiz on the planets http://www.manatee.k12.fl.us/sites/elementary/palmasola/literalprac2.htm
The Solar System Activities http://orchard.sbschools.net/library/links/third.htm#Solar%20System
Interactive information on the solar system. http://www.bbc.co.uk/schools/ks2bitesize/science/activities/earth_sun_moon.shtml
Learn about sea and sky...also fun games! http://www.seasky.org/
Different Habitats in the World http://www.mbgnet.net/
National Geographic Kids Animals and Habitats http://kids.nationalgeographic.com/kids
Info. on animals and their adaptations http://www.uen.org/utahlink/activities/view_activity.cgi?activity_id=3803
EcoKids Animals and Games http://www.ecokids.ca/pub/eco_info/topics/climate/adaptations/index.cfm