5.4. List of web links http://www.ck12.org
2rqloc - http://www.metoffice.gov.uk/climate/uk/location/scotland/index.html
2szckw - http://www.metoffice.gov.uk/climate/uk/stationdata/cambridgedata.txt
5hrxls - eosweb.larc.nasa.gov/cgi-bin/sse/sse.cgi?+s01
6z9epq - http://www.solarcentury.com/knowledge_base/images/solar_pv_orientation_diagram
2tl7t6 - http://www.reuk.co.uk/40-Percent-Efficiency-PV-Solar-Panels.htm
6hobq2 - http://www.azonano.com/news.asp?newsID=4546
2lsx6t - http://www.udel.edu/PR/UDaily/2008/jul/solar072307.html
62ccou - http://www.nrel.gov/news/press/2008/625.html
5hzs5y - http://www.ens-newswire.com/ens/dec2007/2007-12-26-093.asp
39z5m5 - news.bbc.co.uk/1/hi/world/europe/6505221.stm
2uk8q8 - http://www.powerlight.com/about/press2006_page.php?id=59
2ahecp - http://www.aps.org/meetings/multimedia/upload/The_Status_and_Outlook_for_the_Photovoltaics_IndustryDavid-
E_Carlson.pdf
6kqq77 - http://www.defra.gov.uk/erdp/pdfs/ecs/miscanthus-guide.pdf
ynjzej - http://www.aceee.org/conf/06modeling/azevado.pdf
wbd8o - http://www.ref.org.uk/energydata.php
25e59w - news.bbc.co.uk/1/low/uk politics/7135299.stm
2t2vjq - http://www.guardian.co.uk/environment/2007/dec/11/windpower.renewableenergy
57984r - http://www.businessgreen.com/business-green/news/2205496/critics-question-government
5soql2 - http://www.housebuildersupdate.co.uk/2006/12/eco-bollocks-award-windsave-ws1000.html
6g2jm5 - http://www.carbontrust.co.uk/technology/technologyaccelerator/small-wind
5h69fm - http://www.thepoultrysite.com/articles/894/economic-approach-to-broiler-production
5pwojp - http://www.fertilizer.org/ifa/statistics/STATSIND/pkann.asp
5bj8k3 - http://www.walkerscarbonfootprint.co.uk/walkers_carbon_footprint.html
3s576h - http://www.permatopia.com/transportation.html
6xrm5q - http://www.edf.fr/html/en/decouvertes/voyage/usine/retour-usine.html
yx7zm4 - http://www.cancentral.com/funFacts.cfm
r22oz - www-materials.eng.cam.ac.uk/mpsite/interactive_charts/energy-cost/NS6Chart.html
yhrest - http://www.transportation.anl.gov/pdfs/TA/106.pdf
y5as53 - http://www.aluminum.org/Content/NavigationMenu/The_Industry/Government_Policy/Energy/Energy.htm
y2ktgg - http://www.ssab.com/templates/Ordinary__573.aspx
6lbrab - http://www.lindenau-shipyard.de/pages/newsb.html
5ctx4k - http://www.wilhelmsen.com/SiteCollectionDocuments/WW Miljorapport_engelsk.pdf
yqbzl3 - http://www.normanbaker.org.uk/downloads/Supermarkets Report Final Version.doc
yttg7p - budget2007.treasury.gov.uk/page_09.htm
fcqfw - http://www.mod.uk/DefenceInternet/AboutDefence/Organisation/KeyFactsAboutDefence/DefenceSpending.htm