Unit 4b: Our Earth
(Reading: Chapters 4.4, 4.5)
All figures are from the textbook, except as shown otherwise.
1. Earths interior
Approximate average density of
the main layers of Earth:
Crust - 3 g/cm3 (solid rock)
Q: What keeps E
Unit 3: Matter and Energy
(Ch. 3.4 or pgs.68-77)
1. The Structure of Matter.
2. States of Matter.
3. Forms of Energy.
4. Electromagnetic Waves.
5. Spectra and Spectral Analysis.
The illustrations are from the textbook, Life in the Universe 3E,
Unit 4a: Geology and Life
(Reading: Ch.4.1, 4.2, 4.3)
All figures are from the textbook, unless shown otherwise
1. Geology and Life.
2. Reconstructing Earths History.
a) Learning from rocks and fossils.
b) How to find out the ages of rocks and fossils?
HEALTH ISSUES: Were Chimpanzees/Chimp cells really the
originator of widespread HIV/AIDS?
By: Shoaib Akram
For: Katrina Fenticky
Course: NAT 108 BA
Date submitted: 2nd August 2013
Many years ago, when our world was slowly recovering from First Great depre
HEALTH ISSUES: Were Chimpanzees/Chimp cells really the originator of
For: Terry Costaris
NAT 108 BA
Date submitted: 19 June 2013
The topic that I am going to be writing my essay is on type of disease that has been aro
The rise of Virtual Currency (Bitcoin)
Submitted to: Mark Rubenstein
Course Code and Section: ECN205BB
Due Date: 30th September, 2014
2) Topic Summary
During early ages, humans were forced to exchange goods in order to sati