Quiz: Blue Planet II 'The Deep'

Take a journey to the depths and find out how much you know about life in the deep ocean.

Have you played the brand new Mammals quizzes? Take a look below at all the different quizzes: 

🌳 Mammals, Forest

☀️ Mammals, Heat

❄️ Mammals, Cold

🌊 Mammals, Water

🐾 Mammals, The New Wild

🌑 Mammals. Dark

Check out all the latest animal and nature quizzes, clips and more from across the BBC on these pages!

- CBBC Attenborough and Animal Quizzes

- Earth Day activities

- CBBC Animals on BBC iPlayer

- CBBC's Animals hub