Emerald Elysia Slides
The Great Chloroplast Heist
Meet the Solar-Powered Sea Slug
#NatureSuperpowers #ScienceHeist
Borrowed Tools
Have you ever borrowed a tool from a friend to build something amazing?
"Nature does this too! Some animals don't grow their own tools—they 'borrow' them from plants."
Target Spotted
Confidential File
Codename:
Emerald Elysia
Special Ability:
Can go 1 year without eating by using the power of the sun!
It looks like a leaf, acts like a leaf, but it's a SLUG!
Mission Briefing
Embedded media
Watch closely for the "secret machines" the slug steals!
Heist Vocabulary
Chloroplasts
"Sun-powered machines" inside plant cells that turn sunlight into food. They are green!
Algae
The "cousins" of land plants that live in water. The slug's favorite snack!
Main Activity
The Great Chloroplast Heist Comic
Tell the story from the perspective of a Chloroplast:
- Living happily in an algae plant.
- Being eaten by the Emerald Elysia!
- Waiting to be digested (oh no!).
- Surprise! Put to work making sun-food!
Chloroplast Heist Comic Strip
The Great Chloroplast Heist
Agent Report: A Microscopic Journey
Name:
Date:
Top Secret
Mission Brief
You are a Chloroplast—a tiny, green, sun-powered machine! Tell your story in 4 panels. Use drawings, speech bubbles, and captions to show how you went from living in algae to powering a sea slug.
1. Home Sweet Home
CAPTION:
2. The Gulp!
CAPTION:
3. Oh No... Digestion?
CAPTION:
4. Back to Work
CAPTION:
Mission Debrief Question:
Was this "heist" good or bad for the algae? How about for the slug? Why?
Slug Power Teacher Guide
Slug Power
Teacher Facilitation Guide
Grade 4 • Science
35-40 Minutes
Lesson Objective
Students will understand the concept of symbiosis and adaptation by exploring how the Emerald Elysia sea slug utilizes kleptoplasty (simplified as "stealing tools") to survive without eating for long periods.
Materials Needed
- Emerald Elysia Slide Deck
- "Chloroplast Heist" Comic Strip Template
- Pencils / Colored Pencils
- Video: Solar-Powered Slugs
Lesson Procedure
1
The Hook (5 min)
Open the discussion: "Have you ever borrowed a tool from a friend to build something?" Lead students to the idea that nature has "borrowers" too. Introduce the Emerald Elysia as an animal that "borrows" a plant's solar panels.
2
Viewing & "Pause Points" (10 min)
Watch the SciShow Kids video. Use these pause points to check for understanding:
0:50 Pause
Why might it be helpful for an animal to look like a leaf? (Camouflage)
2:20 Pause
Say "Chloroplast." Explain it is the "green machine" part of the cell.
2:50 Pause
Ask: "If you could eat a bird and gain its wings, what would you do?"
3
Main Activity (20 min)
Distribute the Comic Strip Templates. Remind students that the story is told from the Chloroplast's perspective.
- Panel 1: Living in algae (Happy/Home)
- Panel 2: Eaten by slug (Chaos/Fear)
- Panel 3: Digestive tract (Confused/Waiting)
- Panel 4: Helping the slug (Productive/Work)
Closure & Reflection
Share comics in small groups. Close with a whole-class discussion:
Question 1:
Is this relationship good or bad for the algae? (Bad, it gets eaten!)
Question 2:
Is this good or bad for the slug? (Good, it gets free solar power!)