The pearly nacre of a nautilus shell is sought after for jewelry.
Animals of the Fire Ice
Students define and describe methane hydrate ice worms and hydrate shrimp. Students...
Tue, 12/01/2009 - 12:06
Keep it Complex
Students describe the significance of complexity in benthic habitats to organisms...
Tue, 12/01/2009 - 12:00
Head to Foot
The lesson begins with a broader introduction on new species discovered around...
Tue, 11/24/2009 - 11:48
Zombie Worms Crave Bone
Zombie worms don’t crave brains: instead they seek bones. The 1 to 3 inch (2 to 7...