Marine Protected Areas: Life Sanctuaries in the Oceans

Ocean Challenge: Would You Recognize These Marine Sanctuaries Around the World?

From coral reefs visible from space to the deepest abyssal trenches — how much do you really know about the ocean?
September 10, 2026

Challenge

Difficulty: Medium

Welcome to the challenge: Travel Quiz: Marine Ecosystems and Ocean Protected Areas

The ocean covers more than 70% of our planet’s surface and is home to some of its most fascinating, diverse, and fragile ecosystems.

From massive coral reefs visible from space — such as The Tiger’s Nest — to abyssal trenches and open-water sanctuaries where ocean giants roam, these marine protected areas are genuine havens for life. Exploring them with a conservation mindset is both a lesson in stewardship and one of the most breathtaking experiences nature has to offer.

The world’s underwater treasures and vast ocean reserves hold more surprises than you might expect.

Put your knowledge to the test on a journey through the world’s most iconic marine sanctuaries.

Grab your dive mask and let your explorer’s spirit shine!

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