Discovery Education
Discovery Education: Reptile Adaptations
In this lesson plan site, young scholars examine the changing traits that have enabled reptiles to live in their environments. Interesting information and activities about reptiles are found on this site.
PBS
Pbs Learning Media: Ohm's Law
In this interactive simulation of Ohm's law, adapted from the University of Colorado's Physics Education Technology project, students will adjust the voltage and resistance in a circuit, and observe how this affects the flow of current....