Science Voyages Level Green: Chapter 8 
 Science Voyages Level Blue: Chapter 15 
 Science Voyages Level Red: Chapter 5 

 Earth Science: Chapter 9 
 Science Voyages Level Red: Chapter 12 
 Glencoe Science: Chapter 10 

 Glencoe Science: Chapter 1 
 Biology The Dynamics of Life: Chapter 39 
 Biology The Dynamics of Life: Chapter 8