A stormy sea lashes the village of Shismaref, Alaska, where the coastline has...
Ice Melt in Iceland
On average, Arctic sea ice has decreased by four percent per decade since the late...
Burp Under the Ice
In this activity, students will be able to identify the natural processes that...
Mon, 08/08/2011 - 16:38
Students explain the concepts of indicator species and microhabitats. Students...
Tue, 12/01/2009 - 12:12