1. (ecology: the study of the relationships between organisms (living things) and their environment)

9. RankCountryFootprint (gha) 4Miss. Iantorno(5.04)1.4 = 7.1 1Déjana(6)1.4 = 8.4 3Madi(5.5)1.4 = 7.7 5Ula(4.10)1.4 = 5.7 7Brianne(4.01)1.4 = 5.6 6Klaudia(4.6)1.4 = 6.44 2Cam(5.6)1.4 = 7.8 2Scott(5.6)1.4 = 7.9 Class Average:7.8 (+6.4!) Ecological Footprints

10. RankCountryFootprint (gha) 1United Arab Emerites15.99 2USA12.22 Our Class7.8 9Canada7.66 16United Kingdom6.29 20Japan5.94 55Costa Rica2.77 77China1.84 89Guatemala = 1.4 = 119Madagascar0.93 135Haiti0.78 141Bangladesh0.6 Ecological Footprints

13. A moderate business-as-usual scenario, based on United Nations projections of slow, steady growth of economies and populations, suggests that by 2050, humanity’s demand on nature will be twice the biosphere’s productive capacity. Dr. Albert Bartlett – The Exponential Function

14. http://www.panda.org/what_we_do/endang ered_species/tigers/