1/31/2012

1. The horizontal axis is showing years and is ranging of 1905 to 2000.

2. Present day is on the right.

3. The vertical axis is showing Co2 levels with units of 20 ppmv's. Also,  Global temperature in units of 0.5˚ Celsius.

4. The data is from http://www.powerlineblog.com/archives/2011/08/the-global-warming-hoax-in-charts.php

01/10/2012 ~Soil~

only 11% of Earth is soil.
~My reaction: If 11% of Earth is soil, than what is that like as the size of a country?


The US, which just avoided turning the Great Plains into a dust bowl in the 1930s, is still losing soil 18 times more rapidly than it is forming it.
My Reaction: That is a interesting fact.