Sunday, January 15, 2012

Glade Plug-In Scented Oil Refills Apple Cinnamon

Glade Plug-In Scented Oil Refills Apple Cinnamon Features And Specifications
Compatible with Glade Plug-In Scented Oil Warmers and Glade Plug-In Scented Oil FanGreat Apple Cinnamon scent.
Long lasting

Air Fresheners

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Tuesday, May 24, 2011

Plate Tectonics - Lesson 4 - Part 1 of 8






Series produced in 1976 - Understanding the Earth by Tv Ontario The series host was Dr. David Pearson a renowned English trained, Canadian geologist residing in Sudbury, Ontario. Dr. David Pearson lectured at Laurentian University in Sudbury, Ontario. This series was part of a extension course at Laurentian, i believe from 1976 to 1986. Planet of Man Series -- Jigsaw Fit (30minutes) Host Tuzo Wilson Plate Tectonics - Lesson 4 - Component 1 of 8 •Continental shift ole suggestions -- like ships moving on a oceans •6 significant plates divided into series of plates -- comprised both in land and ocean •Plates slide underneath, beside and overtop one yet another •Andes of South America -- Several ranges of north America -- Mountains of the western pacific and Indonesia -- Wonderful Himalayan belt from Asia to western Europe. •Early recognition of the plates -- seismology was utilised to define narrow belts of earthquake activity. •Earthquake activity followed the boundaries of the plate •Animation of a world map, illustrating the earthquake centers caught by seismological equipment •Also discovered all the active volcanoes had been discovered along these earthquake centers •Development of sonar (soon after WWII) they could now map the ocean floor •What they discovered is enormous mountain ranges, and series of quite deep trenches. • Early 60's they discovered the mid atlantic floor they had been really spreading -- sea floor spreading •Thoughts -- if sea floor is spreading?..then there should be some location where the result of the ...
Video Rating: 4 / 5

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