17 Fascinating Facts About Sea Sponges - Underwater360

Image from Shutterstock   The sea sponge is one of the world’s simplest multi-cellular living organisms. They have been present on Earth for around 500 million years. There are over 5,000 identified species – 200 of which can be found […]

7 Unique Facts about Sea Sponges That Inspired SpongeBob

Tropical Sea Underwater Fishes On A Coral Reef Wildlife Colorful

Interesting Facts About SEA SPONGES

Sea Sponge: Interesting Facts with Pictures - Ocean Info

18 Sea Sponge Facts About These Underwater Wonders

Best Wreck Dives In The World - Underwater360

17 Fascinating Facts About Sea Sponges - Underwater360

The Fascinating and Surprising World of Sea Sponge

18 Sea Sponge Facts About These Underwater Wonders