PART 1 CITATION:
ENVIROMENTAL ISSUES/HOME PAGE
http://environment.about.com/
http://www.azocleantech.com/article.aspx?ArticleID=549
http://www.citylab.com/work/2014/01/how-america-contributes-chinas-nasty-air-pollution/8147/
http://www.natureworldnews.com/articles/28389/20160909/careless-consumption-developed-countries-responsible-for-worsening-pollution-in-east-asia.htm
https://commons.wikimedia.org/wiki/File:Flag_of_Europe-rotating-stars.gif
http://www.eea.europa.eu/highlights/very-high-air-pollution-level
Flags:
Germany: https://en.wikipedia.org/wiki/Flag_of_Germany
Monaco: https://en.wikipedia.org/wiki/Flag_of_Monaco
Liechtenstein: https://commons.wikimedia.org/wiki/File:Flag_of_Liechtenstein.svg
Luxembourg: https://en.wikipedia.org/wiki/Flag_of_Luxembourg
Austria: http://www.all-flags-world.com/country-flag/Austria/national-austrian-flag.php
Switzerland: http://www.crwflags.com/fotw/flags/ch_squar.html
Netherlands: http://www.enchantedlearning.com/europe/netherlands/flag/
France: http://www.flags.net/FRAN.htm
Belgium: http://www.worldatlas.com/webimage/flags/countrys/europe/belguim.htm
Maps:
Political:http://slideplayer.com/slide/6428463/
Physical:http://jb-hdnp.org/Sarver/Maps/WC/wc05_europhysgeogm.jpg