2nd

This video would be a great one to use if you are going to introduce the food web and predator/prey relationships.  It has some great footage of animals chasing each other around.

Discusses how scientists go through the Scientific Method and Processes to experiment ideas, thoughts, notions and observations.   Great video.
 

Here is a catchy song for young students that discusses the 8 planets.  
 

This is a great video fro younger students to help differentiate between living and non-living things.

This is a fun song that helps younger students explore the powers of the Sun.

This is a cute video to help young students understand the importance of recycling and taking care of the Earth for Earth Day.

This is a cute song about soil that can be used as an introduction to soil for younger students.

This is a great video to help introduce or review the systems of the body to younger students.

This is a great video to help introduce or review the importance of the skeletal system for younger students.

This is a great video to help introduce or review the purpose of the nervous system with younger students.