http://netvouz.com/tag/ecosystems?feed=rss Bookmarks tagged with "ecosystems" on Netvouz http://www.bellmuseum.org/distancelearning/prairie/ DISTANCE LEARNING Bell LIVE! On the Prairie The prairie is one of North America's great ecosystems and a vital habitat for many plants and animals. The prairie once spread across 1.5 million square kilometers of the Great Plains (that's seven times the size of Minnesota!)—but less than 2% of native prairie remains today. In October 1999, Bell LIVE! traveled to the prairie and explored cool animals and plants of this fascinating ecosystem. We discovered why prairies are important to the way we live and what humans do to impact this vanishing ecosystem. Discover the plants and animals that compose the prairie ecosystem with our online activities and resources. Ecology pdboyer Mon, 26 Apr 2010 02:00:58 GMT http://vsx.onstreammedia.com/vsx/AFG/search/search?query=&query8=Prairie%20Grasslands&query_op8=contains&query_field8=clabel_Subcategory&search_type=VIR_CAT_CLIP&pageSize=9999&query75=Public&query_field75=clabel_Access&query_op75=must_contain&sort=vlabel_Date&sort_dir=-&sort2=VIR_ASSET_ID_FIELD&sort_dir2=+ Entire set of video and text clips re Iowa's Prairie biome, it's destruction, it's restoration, and management. pdboyer Sun, 25 Apr 2010 00:02:57 GMT http://www.nhptv.org/natureworks/nwep6c.htm open ocean divided into benthic (floor) and pelagic (water) zones; pelagic divided into euphotic or sunlit zone; midnight zone divided into aphotic zone and abyss; pdboyer Fri, 19 Feb 2010 00:06:39 GMT http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/evolution/organismsact.shtml Interactive activity and tutorial about the environment, life, and ecosystems. Rather long, but very engaging. pdboyer Thu, 22 Oct 2009 02:07:00 GMT http://selectree.calpoly.edu/ GARDENING librarytags Tue, 08 Apr 2008 23:23:27 GMT http://cyber.law.harvard.edu/epolicy/ oss golffee Tue, 04 Oct 2005 13:21:23 GMT