Works Cited:
http://www.bbc.co.uk/bitesize/standard/biology/biosphere/investigating_an_ecosystem/revision/4/
http://www1.pwsd76.ab.ca/biodiversity/favorite.htm
http://examples.yourdictionary.com/reference/examples/examples-of-biotic-factors.html
https://www.youtube.com/watch?v=E1pp_7-yTN4
http://www.studyblue.com/notes/note/n/bio-vocab-test/deck/6407253
http://greatsmokymnts.weebly.com/whats-going-on.html
http://www.physicalgeography.net/fundamentals/9d.html
http://www.dictionary.com
http://eol.org/info/468
http://www.eoearth.org/view/article/171523/
http://ecofriendlycoffee.org/the-ecodynamic-coffee-cube-3/
http://www.biodiversidad.gob.mx/v_ingles/planet/whatis_bios.html
http://wwf.panda.org/about_our_earth/teacher_resources/webfieldtrips/major_biomes/
http://www.edinformatics.com/math_science/what_is_the_food_chain.htm
https://www.youtube.com/watch?v=NJplkrliUEg
https://www.youtube.com/watch?v=TE6wqG4nb3M
http://www1.pwsd76.ab.ca/biodiversity/favorite.htm
http://examples.yourdictionary.com/reference/examples/examples-of-biotic-factors.html
https://www.youtube.com/watch?v=E1pp_7-yTN4
http://www.studyblue.com/notes/note/n/bio-vocab-test/deck/6407253
http://greatsmokymnts.weebly.com/whats-going-on.html
http://www.physicalgeography.net/fundamentals/9d.html
http://www.dictionary.com
http://eol.org/info/468
http://www.eoearth.org/view/article/171523/
http://ecofriendlycoffee.org/the-ecodynamic-coffee-cube-3/
http://www.biodiversidad.gob.mx/v_ingles/planet/whatis_bios.html
http://wwf.panda.org/about_our_earth/teacher_resources/webfieldtrips/major_biomes/
http://www.edinformatics.com/math_science/what_is_the_food_chain.htm
https://www.youtube.com/watch?v=NJplkrliUEg
https://www.youtube.com/watch?v=TE6wqG4nb3M