How Can Growing Seaweed Help Mussels?

Provided by: National Science Teaching Association |Published on: May 7, 2026

Lesson Plans

78910

Scientist Reviewed ↗

Synopsis

In this lesson, students will watch part of a 9-minute video to understand the issue of ocean acidification and shellfish, then design a solution.
Students will understand why ocean acidification is a problem, consider the options for solutions, and discuss solutions as a class.

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Subjects: Chemistry, Earth and Space Sciences

Authors: National Science Teaching Association

Region: Global, Maine

Languages: English

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Teaching Materials

Preparation:

Gather different types of shells or images of shells.
Consider having the video ready to go and in full screen to avoid sharing the title with students and giving away a solution.

Prerequisites:

Activate students’ prior knowledge of how humans emit carbon dioxide.
Review the engineering process, defining the terms criteria and constraints, if necessary.

Differentiation:

Refer to the lesson instructions for how to cater this lesson to either middle school or high school students.

Related Resources:

Use this experiment with middle school students for a hands-on demonstration of ocean acidification.
Learn more about the impacts of climate change on the Gulf of Maine using this module.

Scientist Notes

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How Can Growing Seaweed Help Mussels?

Synopsis

Teaching Materials

Scientist Reviewed

Related Teaching Resources