|
WHAT IS THE GREAT BARRIER REEF? |
||||
|
The Great Barrier Reef is the world's largest coral reef, stretching along the east coast of Queensland in Australia for over 1250 miles! |
It is not a single reef at all, but is made up of over 2900 individual reefs very close to each other. |
|||
|
WHAT IS CORAL? |
||||
|
A coral is a tiny marine animal. It is the living part of the coral reef. There are many different kinds of corals. |
These are what gives the coral reef its colorful appearance. Corals feed mostly on plankton, |
and grows in warm climates where there is clear salt water and sunlight. They don't like pollution. | ||
|
WHAT IS A CORAL REEF? |
||||
|
A coral reef is a natural barrier made of the bodies of living and dead coral. It is normally just below the surface of the water. It is made of two parts. |
The white part is made from the bodies of zillions of corals which have died over hundreds and thousands of years. | The colorful part is the living part of the coral reef. It is made up of living polyps. | ||
|
WHAT CREATURES CALL THE GREAT BARRIER REEF HOME? |
||||
|
-- 1500 kinds of fish _ 400 different types of coral |
-- 4,00 mollusks (like clams and the sea slug) -- 500 species of seaweed |
-- 215 species of birds -- 16 species of sea snake -- 6 species of sea turtle |
||
|
HOW DOES THE REEF GET DAMAGED? |
||||
|
|
dropping anchors on them,
grounding boats on them, polluting the water, and breaking off pieces for
souvenirs. |
|||
|
LINKS: http://www.undersea.com.au/ (Undersea Explorer Research Organization) http://www.aims.gov.au/pages/features/features01.html (Australian Institute of Marine Science) http://www.aims.gov.au/pages/research/reef-monitoring/ltm/bleaching-event/bleaching-01.html (Coral Bleaching on the Great Barrier Reef) |
||||