Works Cited
"Cenozoic Era." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 19 Nov. 2014.
"Climate Has Changed Through Out Earth's History." National Fossil Day. nps.gov, n.d. Web. 6 Nov. 2014.
Hamilton, Jason. "The Cenozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 19 Nov. 2014.
- - -. "The Mesozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 18 Nov. 2014.
- - -. "The Paleozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 13 Nov. 2014.
"Mesozoic Era." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 18 Nov. 2014.
Pappas, Stephanie. "Cenozoic Era: Facts About Climate, Animals & Plants." Live Science. Purch, 9 June 2013. Web. 19 Nov. 2014.
- - -. "Mesozoic Era: The Age of Reptiles." Live Science. Purch, 9 June 2013. Web. 18 Nov. 2014.
- - -. "Paleozoic Era: Facts & Information." Live Science. Purch, 9 June 2013. Web. 13 Nov. 2014.
- - -. "Paleozoic Era: Facts & Information." Live Science. Purch, 9 June 2013. Web. 13 Nov. 2014.
"Precambrian Eon." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 6 Nov. 2014.
"Cenozoic Era." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 19 Nov. 2014.
"Climate Has Changed Through Out Earth's History." National Fossil Day. nps.gov, n.d. Web. 6 Nov. 2014.
Hamilton, Jason. "The Cenozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 19 Nov. 2014.
- - -. "The Mesozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 18 Nov. 2014.
- - -. "The Paleozoic Era." Science Views. Calvin & Rosanna Hamilton, n.d. Web. 13 Nov. 2014.
"Mesozoic Era." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 18 Nov. 2014.
Pappas, Stephanie. "Cenozoic Era: Facts About Climate, Animals & Plants." Live Science. Purch, 9 June 2013. Web. 19 Nov. 2014.
- - -. "Mesozoic Era: The Age of Reptiles." Live Science. Purch, 9 June 2013. Web. 18 Nov. 2014.
- - -. "Paleozoic Era: Facts & Information." Live Science. Purch, 9 June 2013. Web. 13 Nov. 2014.
- - -. "Paleozoic Era: Facts & Information." Live Science. Purch, 9 June 2013. Web. 13 Nov. 2014.
"Precambrian Eon." PBS. WGBH Educational Foundation and Clear Blue Sky Productions, Inc., n.d. Web. 6 Nov. 2014.