What is the only living thing on earth that can be seen from outer space?
The Great Barrier Reef is.
What determines the sea turtle's sex?
The sand temperature determines the turtle's sex.
Where is the Great Barrier Reef located
It is located along the northeast coast of Queensland.
What kind of creatures form coral reefs?
Polyps form coral reefs.
Is a coral hard?
No, it isn't, Some are soft and spongy.
Name five different creatures that can be found in the reef.
Molluks, crustaceans, sponges, worms, echinoderms, fish, birds, turtles.
How many species of fish can be found in the reef?
1.500 species of fish can be found.
How does a coral reef grow?
New polyps become attached to the old ones' skeletons, when they die. Their skeletons add to the reef making it bigger.