This time we get "two for the price of one." Go visit Land Use History of North America (LUHNA) and Colorado Plateau-Land Use History of North America (CP-LUHNA) for a good contribution to your resources on the environmental history of the United States. It goes a long way toward explaining the delicate balance between the viability of our environment and its plant and animal inhabitants and the needs of our human population.
The CP-LUHNA is exceptional in the quality and quantity of material available. These two sites are definite assets to be added to your learning toolbox.
Lifelong learners, enjoy.
Friday, August 8, 2008
Land Use History of North America at USGS
Saturday, July 5, 2008
Natural Science From the Inside Out
If you're interested in natural science, and what lifelong learner isn't these days, then the USGS CoreCast is just waiting for you. As of today, you have access to 52 podcasts, starting with episode 1, Hurricanes and Extreme Storms, August 2007 and up to Episode 52, Tribal Canoe Journey to Help Restore Salish Sea Resources, July 2, 2008. And in between you can learn about droughts, floods, wildfires, sinkholes, monthly hazard roundups, big oil in North Dakota and Montana, plus five episodes on Earth Science Week. This just a partial list, so you'll have to go take a look for yourself.
It's difficult to single out one or two episodes to highlight, but try these two. Of particular note are episodes 15 and 37. Episode 15, Who Do We Think We Are?, covers an overview of the United States Geological Survey (USGS) and Episode 37, Science as it Happens--Glen Canyon Dam High Flow Experiment offers video, audio only, a slideshow, as well as a transcript and related links.
The podcasts range from approximately 3 to 20 minutes in length. Transcripts of all episodes are available. Don't miss the links for additional information. You have to scroll all the way to the bottom of each transcript page to find the list of links for that podcast.
This is just one resource made available by the USGS. We'll discuss more of their contributions to our learning toolbox in coming posts. Enjoy!
