Trees

Tree Research:

Advertising:

http://www.adweek.com/adfreak/ikeas-family-tree-ads-show-beds-which-each-new-generation-was-conceived-157659

Pencil Christmas Tree

Cultural:

https://santitafarella.wordpress.com/2010/09/09/the-two-trees-darwins-and-that-mesopotamian-one/

Environmental and political:

Greenpeace

Tree Discussion:

full size pic of president: http://www.dailymail.co.uk/news/article-2568138/Extraordinary-length-shot-President-one-largest-trees-Earth.html

top of president pic: http://ngm.nationalgeographic.com/2012/12/sequoias/quammen-text

 

video: https://youtu.be/vNCH6uhB_Bs