Make a model of a sea shell in an ocean environment, and see what happens to it when the water becomes more acidic.
Ocean Acidification Chipping Away at Snail Shells
Sharing info, as changes in ocean chemistry affect Northwest waters at alarming pace
Phylogeny and Classification of Extant Gastropoda - Digital Atlas of Ancient Life
Reconstructing the Ocean's Murky Past - Eos
Ocean Acidification
Crab larvae off Oregon and Washington suffering shell damage from ocean acidification, new research shows
Dissolve a Seashell Experiment – Squizzel Box
Bailey-Matthews National Shell Museum
Seashells In Vinegar: Ocean Chemistry Experiment — Kvaroy Arctic
How to Dissolve a Seashell - Beach Hands-on Fun Activity
Creature Feature: Sea Butterflies — Junior SeaDoctors
We're over the moon for the moon snail - Washington State Department of Ecology
Are you looking for me? - Pacific Science Center
Listening To Seashells, An Oracle Of Ocean Health
Where do deep-sea creatures live? Where they won't dissolve, Science