Grade 4 Science

Coggle - Mind mapping

What are Changes in State and Why Do They Matter?
Interactives . The Rock Cycle . The Rock Cycle 
Rock Hound Kids - Rocks, Minerals, Fossils for Kids, Children, Study , kits, gallery of...
The Learning Zone: Rock Cycle
The Rock Cycle | Mineralogy4Kids
BrainPOP | Science | Learn about Rock Cycle  *Account Needed
BrainPOP | Science | Learn about Erosion  *Account Needed
BrainPOP | Science | Learn about Weathering  *Account Needed
BrainPOP | Science | Learn about Earth's Structure  *Account Needed
BrainPOP | Science | Learn about Plate Tectonics  *Account Needed
BBC - Schools Science Clips - Rocks and soils  
Interactives . The Rock Cycle . Introduction 
Ricky the Rapping Rock 
Discover How Rocks Are Formed
Identify Rocks Game - Geology For Kids - By KidsGeo.com
Plate Reconstruction - Animated Diagram
Plates on the Move 

Circulatory System
Cardiovascular System
http://www.kidnetic.com/BrightPapers/?c=Featured
Nutrition | DNPAO | CDC
NOVA | Map of the Human Heart 
Your Heart & Circulatory System 
The Human Heart - Health - Channels - Explania - Animated Explanations
Nutrition & Fitness Center
It's My Life . Body . Food Smarts . What's In You? | PBS Kids GO!

Plant Explorers
Great Plant Escape