Apr 15 2011
On Monday, we learned primarily about smog, or “smoky fog”, which is the dark, sooty pollution one can typically see over heavily populated industrial areas such as Pittsburgh or Mexico City. There are two main types of smog: “grey” smog and “brown” smog, which are obviously named as such due to their color. Grey smog, [...]
Mar 22 2011
We can only take so many field trips, but this is one I would love to do if we had the time. We discussed coal-fired power plants in class, but this short interactive tour (with real pics and computer animations) will give you a better feel than the diagrams in your text. Image source: Scientific [...]
Mar 21 2011
For those who missed the first day of our energy unit, here is the kick off: Mining Practices & Impacts View more presentations from Derrick Willard. I tried to give you a sense of just how destructive surface mining can be to habitats and biodiversity. I’ve also found a great slideshow by a photographer named [...]
