How Seashells Are Made – A Lesson for Beachcombers
If your summer plans, like ours, include going to the ocean, you may be interested in this video from Reactions about how seashells are made. In How Seashells Are Made viewers learn that seashells are made of 95% calcium carbonate and 5% protein and sugar. The video doesn’t stop with just listing the components of seashells. […]