Bring the wonders of the ocean into your classroom with this 1-gallon collection of assorted Caribbean beach seashells! Perfectly curated for hands-on learning, these natural shells are an essential component of our Seashells Storyline and are ideal for scientific exploration.
Students will use a dichotomous key to identify different shells based on their unique characteristics, reinforcing classification skills and scientific observation. Beyond identification, this set introduces key concepts in earth science and chemistry, including the calcium carbonate (CaCO₃) composition of seashells, chalk, limestone, and marble. Engage students in discussions about polymorphs (calcite vs. aragonite) and explore how different forms of CaCO₃ respond to environmental conditions, including acid dissolution.
Recommended Activity:
Scott Resources 4017 - Assortment of Caribbean Beach Shells
A Great STEM Kit for Earth Science Enthusiasts!