Study intertidal zones
Some of the most diverse life in the ocean lives on the border between land and sea. Explore this ecosystem and document what you find.
Oceanography
Step 1
Some of the most diverse life in the ocean lives on the border between land and sea. Explore this ecosystem and document what you find.
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!
Get 7 days of DIY for FREE!
Our Mission
To create a safe space for kid creators worldwide!
Games & Tools
2025, URSOR LIMITED. All rights reserved. DIY is in no way affiliated with Minecraft™, Mojang, Microsoft, Roblox™ or YouTube. LEGO® is a trademark of the LEGO® Group which does not sponsor, endorse or authorize this website or event. Made with love in San Francisco.