What foes kelp look like?

Kelp is a type of large, brown seaweed that typically features long, ribbon-like fronds that can grow several meters in length. It often has a thick, leathery texture and can vary in color from olive green to dark brown. Kelp grows in underwater forests in shallow coastal waters and is anchored to the seabed by holdfasts that resemble roots. Its structure is essential for marine ecosystems, providing habitat and food for various marine life.