Fresh and Salt is a collection of activities that enhance teacher capabilities to connect Great Lakes and ocean science topics. Designed to be used by teachers in grades 5-10, Fresh and Salt provides an interdisciplinary approach to ensure that students achieve optimum science understanding of both Great Lakes and Ocean Literacy Principles. This curriculum offers a varied range of instructional modes, including data interpretation, experimentation, simulation, interactive mapping, and investigation.

The 14 activities that make up Fresh and Salt were selected for their capacity to provide science process skills that students need for effective learning. This curriculum can also help prepare students to be responsible decision-makers that promote a sustainable society.

This project was led by IISG with funding and support from COSEE Great Lakes. Visit the IISG website to download or order a copy of Fresh and Salt.

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Some partnerships just make sense. Happy Valentine’s Day from IISG! 💕
This February marks a major milestone: 30 years of aquatic invasive species outreach by our team! To celebrate, IISG Director, Stuart Carlton, and Strategic Communication Coordinator, Renie Miles, sat down for a Sea Grant Chat with two key figures in IISG’s AIS history: Pat Charlebois, our assistant director and program leader, who spent over two decades leading our prevention efforts, and Katie O’Reilly, who took over that role in 2022. We discussed the evolution of the invasive species issue in the Great Lakes, the shift toward understanding human behavior, and the creative strategies that make this team so effective. Dive into the full interview at the link in bio.
Introducing the Lake Michigan Explorer! Start exploring the varied factors that impact the Great Lakes with our Explorer Series. This searchable database of external resources can help you find hands-on activities that spark curiosity and inspire action. ✨ What’s inside?Lesson plans, fact sheets, and reading materialsEngaging videos and visualizationsEasy-to-use filters by grade level, topic, and time.Perfect for classrooms and informal learning, this resource empowers students to become stewards of the Great Lakes.🔗 in bio for more.