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Unit 1:

PHYSICAL SCIENCE -

Electricity and Magnetism

Electrical Safety
http://www.thetech.org/exhibits/online/topics/13l_link4.htmlshapeimage_3_link_0

Building Circuits
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/buildingcircuits.htmshapeimage_4_link_0

Circuit Experiments
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/experimenting.htmshapeimage_5_link_0

Simple Circuits
http://www.deltamicro.co.uk/primary_online/circuits.htmlshapeimage_6_link_0

Simple Circuits
http://www.deltamicro.co.uk/primary_online/circuits.htmlshapeimage_7_link_0

Interactive Lesson - Simple Circuits
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/simplecircuits.htmshapeimage_8_link_0

Interactive Lesson - Learning Circuits
http://www.learningcircuits.co.uk/shapeimage_9_link_0

Electromagnets
http://www.harcourtschool.com/activity/electromagnets/shapeimage_10_link_0



Silicon Spies
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/electricity.htmshapeimage_11_link_0


Magnet Video
http://ksnn.larc.nasa.gov/k2/s_magnetsWork_v.htmlshapeimage_12_link_0

Magnetism Game (Lots of Fun!))
http://www.funny-games.biz/magnetism.htmlshapeimage_13_link_0

Magnetic Forces
http://www.engineeringinteract.org/resources/parkworldplot/flash/concepts/magneticforces.htmshapeimage_14_link_0



Unit 2:

LIFE SCIENCE -

Energy for Life and Growth

Camouflage
http://www.harcourtschool.com/activity/camouflage/camouflage.htmlshapeimage_15_link_0


Unit 3:

LIFE SCIENCE -

Ecosystems

How do ecosystems change naturally?
http://www.scilinks.org/harcourt/hbretrieve.aspshapeimage_16_link_0

Coral Reefs
http://www.harcourtschool.com/activity/coral_2/index.htmlshapeimage_17_link_0

Fun with food webs
http://www.harcourtschool.com/activity/food/food_menu.htmlshapeimage_18_link_0

Virtual Owl Pellets
http://www.kidwings.com/owlpellets/flash/v4/index.htmshapeimage_19_link_0


Unit 4:

EARTH SCIENCE -

Rocks and Minerals

What are rocks?
http://www.scilinks.org/harcourt/hbretrieve.aspshapeimage_20_link_0

Rock Hounds
http://sln.fi.edu/fellows/payton/rocks/index2.htmlshapeimage_21_link_0

Mineral Mix & Match
http://www.oum.ox.ac.uk/thezone/minerals/usage/games/index.htmshapeimage_22_link_0

Mineral Quiz
http://www.oum.ox.ac.uk/thezone/minerals/define/quiz/index.htmshapeimage_23_link_0

Mohs Hardness Scale
http://www.childrensmuseum.org/geomysteries/cube/b2.htmlshapeimage_24_link_0

Color & Streak
http://www.childrensmuseum.org/geomysteries/cube/b3.htmlshapeimage_25_link_0

Crystal Shapes
http://www.childrensmuseum.org/geomysteries/cube/b1.htmlshapeimage_26_link_0

Mineralogy for Kids
http://www.minsocam.org/MSA/K12/K_12.htmlshapeimage_27_link_0


Unit 5:

EARTH SCIENCE -

Waves, Wind, Water, and Ice

 

Science

Essentials

Our Science Book 
-Harcourt-http://www.harcourtschool.com/menus/science/grade4_ca.html







Science

Extras


Periodic Tablehttp://www.chemicool.com/


Chemistryhttp://www.chem4kids.com/


Astronomyhttp://www.cosmos4kids.com/


Biologyhttp://www.cosmos4kids.com/


Earth Sciencehttp://www.cosmos4kids.com/


Physicshttp://www.cosmos4kids.com/


Chemistryhttp://www.chem4kids.com/
 
 
Science Extrashttp://www.harcourtschool.com/menus/science/up_close4_ca.html
Glossary  
4th Gradehttp://www.harcourtschool.com/glossary/science_California/index4.html