Slope of a Line: https://www.khanacademy.org/math/algebra/two-var-linear-equations/slope/v/slope-of-a-line

Quizlet:

Energy Resources: https://quizlet.com/_5ntftw 

Energy Transfer: https://quizlet.com/_5nuj2m

Biomes WS: https://askabiologist.asu.edu/explore/biomes

Simple Machines Webquest:

1. http://teacher.scholastic.com/dirtrep/Simple/invest.htm 

2. http://enchantedlearning.com/physics/machines/Levers.shtml

3. http://www.the-office.com/summerlift/pulleybasics.htm

4. http:www.cosi.org/downloads/activities/simplemachines/sm1.html

5. http://www.cosi.org/downloads/activities/simplemachines/sm2.html

6. http://www.quia.com/pop/36483.html?AP_rand=472441267