Clotfelter, Chaco. gizapyramid.jpg. 2000. Pics4Learning. 15 Oct 2009 <http://pics.tech4learning.com>


Five Awesome facts about the Khufu Pyramids

1. Tallest man made structure

2. It weights 6.5 million tons

3. It took 23 years to build it

4. It was created in 2600 B.C.

5. It covers 13 acers of land


http:// en.wikipedia.org/wiki/List_of_tallest_buildings_and_structures_in_the_world#History
http://www.pbs.org/wgbh/nova/pyramid/explore/khufustory.htm
http://www.pbs.org/wgbh/nova/pyramid/explore/
http://www.greatbuildings.com/buildings/Great_Pyramid.html
http://www.touregypt.net/featurestories/greatpyramid1.ht