The barrier reef is a home for sea animals like clown fish , whales and sharks .
The barrier reef is the worlds largest coral reef.
The coral reef is the delicate thing in the great barrier reef.
The great barrier reef
The barrier reef is a home for sea animals like clown fish , whales and sharks .
The barrier reef is the worlds largest coral reef.
The coral reef is the delicate thing in the great barrier reef.
The great barrier reef