Jellyfish
Lessons
All My saltwater classroom lessons
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Hands-On
Flashback 4 Billion Years
It's time to travel back billions of years to discover how Earth and its oceans were first formed.
Info Lesson
The Bottle Bill
Learn how Bottle Bills work and how returning bottles and cans helps reduce waste and keep materials in use.
Hands-On
Ocean Flags
Choose one of the world's oceans and design a flag that represent what makes it unique.
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Hands-On
Web of Ocean Connections
You already have completed this lesson.
blue economy
human connection
solutions
Hands-On
Web of Ocean Connections
Explore how your life is linked to the ocean and create a web showing how human connections, challenges, and solutions are all intertwined.
blue economy
human connection
solutions
Hands-On
Ocean Flags
You already have completed this lesson.
science
Hands-On
Ocean Flags
Choose one of the world's oceans and design a flag that represent what makes it unique.
science
Hands-On
Flashback 4 Billion Years
You already have completed this lesson.
science
Hands-On
Flashback 4 Billion Years
It's time to travel back billions of years to discover how Earth and its oceans were first formed.
science
Logbook
Then and Now: Learning from Reuse
You already have completed this lesson.
sustainability
human connection
Logbook
Then and Now: Learning from Reuse
Talk with an adult about how people reused items in the past and compare those habits to today.
sustainability
human connection
Virtual Field Trip
Bottle Redemption with CLYNK
You already have completed this lesson.
sustainability
solutions
Virtual Field Trip
Bottle Redemption with CLYNK
Go behind the scenes at a bottle redemption center to see how bottles and cans are sorted, processed, and prepared for reuse.
sustainability
solutions
Info Lesson
The Bottle Bill
You already have completed this lesson.
sustainability
solutions
Info Lesson
The Bottle Bill
Learn how Bottle Bills work and how returning bottles and cans helps reduce waste and keep materials in use.
sustainability
solutions
Hands-On
Rock Weathering Experiment
You already have completed this lesson.
science
habitats
Hands-On
Rock Weathering Experiment
In this lesson, we'll model how rocks break down into sand and discover how waves and energy shape rocky and sandy beaches.
science
habitats
Virtual Field Trip
Mangrove Forest Adventure
You already have completed this lesson.
habitats
ecosystems
Virtual Field Trip
Mangrove Forest Adventure
Join Lexi on a video field trip into a mangrove forest to discover how these coastal environments protect shorelines and more.
habitats
ecosystems
Day in the Life
Belizean Sea Tour Guide
You already have completed this lesson.
blue economy
Day in the Life
Belizean Sea Tour Guide
Spend some time on the water with a Belizean sea tour guide as you explore mangroves and coral reefs, understanding how seeing nature helps us care for it.
blue economy
Info Lesson
Coastal Brainstorm
You already have completed this lesson.
habitats
ecosystems
Info Lesson
Coastal Brainstorm
Explore what the coast is, what makes it unique, and the many different coastal environments and challenges found around the world.
habitats
ecosystems
Hands-On
Quadrat Sampling
You already have completed this lesson.
ecosystems
science
Hands-On
Quadrat Sampling
Learn the methods of quadrat sampling used by ecologists and if you're able, head out and apply it to the intertidal zone!
ecosystems
science
Day in the Life
Sea Kayak Guide
You already have completed this lesson.
blue economy
Day in the Life
Sea Kayak Guide
Join a sea kayak guide for a day in Maine’s Casco Bay! Explore how outdoor leaders connect people to the ocean while promoting safety, stewardship, and adventure.
blue economy
Virtual Field Trip
Cow Island Exploration
You already have completed this lesson.
sustainability
Virtual Field Trip
Cow Island Exploration
Set out on a virtual visit to Cow Island, Rippleffect’s home base in Casco Bay. Discover how this special island combines adventure, sustainability, and a connection to Maine’s coastal history.
sustainability
Day in the Life
Maine Oyster Farmer
You already have completed this lesson.
blue economy
Day in the Life
Maine Oyster Farmer
Get to know Alicia, an oyster farmer in Maine, and explore the world of ocean farming.
blue economy
Info Lesson
Anatomy of an Oyster
You already have completed this lesson.
science
animals
Info Lesson
Anatomy of an Oyster
What's inside of an oyster? Take a closer look at how this small creature plays a big role in ocean health.
science
animals
Hands-On
Challenges and Adaptations
You already have completed this lesson.
animals
Hands-On
Challenges and Adaptations
Focus in on one animal in the Intertidal Zone and the specific challenges that it faces and the adaptations the species has developed to overcome them.
animals
Logbook
Track the Weather
You already have completed this lesson.
science
Logbook
Track the Weather
Become a weather watcher! Track and record the weather for one week, noting temperature, clouds, wind, and precipitation to see how conditions change over time.
science
Hands-On
Design Your Own Farm
You already have completed this lesson.
blue economy
Hands-On
Design Your Own Farm
Choose your own equipment and where to start your farm site in this hands-on activity!
blue economy
Hands-On
Practice Filter Feeding
You already have completed this lesson.
animals
Hands-On
Practice Filter Feeding
Watch your "oyster" clean water and learn about the ways these bivalves improve their environment!
animals
Info Lesson
How Filter Feeding Restores the Environment
You already have completed this lesson.
science
animals
Info Lesson
How Filter Feeding Restores the Environment
Discover how oysters help clean our oceans--just by eating!
science
animals
Virtual Field Trip
Visit an Oyster Farm
You already have completed this lesson.
blue economy
Virtual Field Trip
Visit an Oyster Farm
Take a virtual trip to a real oyster farm and see aquaculture in action--no boots required!
blue economy
Info Lesson
The Largest Tides in the World
You already have completed this lesson.
unique places
Info Lesson
The Largest Tides in the World
In this lesson, learn about the Bay of Fundy, home to the largest tidal range in the world and how it shapes the shoreline.
unique places
Hands-On
Pack Your Adventure Bag
You already have completed this lesson.
adventure
Hands-On
Pack Your Adventure Bag
Get ready for an adventure! Learn what to pack for a safe and fun outdoor trip, from the beach to the trail. Then grab your gear, head outside, and explore.
adventure
Info Lesson
Leave It Better Than You Found It
You already have completed this lesson.
adventure
Info Lesson
Leave It Better Than You Found It
Learn what it means to leave a place better than you found it. Responsible adventurers protect nature by reducing their impact, respecting wildlife, and caring for shared outdoor spaces.
adventure
Virtual Field Trip
Kettle Cove Intertidal Exploration
You already have completed this lesson.
ecosystems
animals
Virtual Field Trip
Kettle Cove Intertidal Exploration
Come along as we explore the Intertidal Zone in Cape Elizabeth, Maine using the Quadrat Sampling method.
ecosystems
animals
Logbook
Explore the Ecosystem
You already have completed this lesson.
ecosystems
habitats
Logbook
Explore the Ecosystem
Head out and visit the coast or another nearby ecosystem! Come back and log your visit in the Field Journal.
ecosystems
habitats