great barrier reef
TRANSCRIPT
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GREAT BARRIER REEF !!!
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The Great Barrier Reef is in
Australia. It’s in the north-east of
the island.The Great Barrier Reef is the biggest living structure on
Earth.
GREAT BARRIER REEF
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The Great Barrier Reef is the
biggest coral reef in the world.
It’s made up by more of 2.900
corals and 900 islands in one
region of 3.000 km and an area of
348.000 km2 .
It’s near th
e
Queensland in
the north east o
f
Australia.
It’s a Nature Park
INFORMATION
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The bad quality of the water.
nutrients pesticides
INFORMATION
excess of:
It has a lot of environmental problems:
Climate change increased
temperature.
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There are more than 1800 types of
fish, 125 different sharks and more
than
5000 molluscs.
ANIMALS
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CORALS
There are more than 400 types
of coral.
Corals are polyps, they
live in a kind of very
hard skeleton made of
calcium and silicon, that
they create.
If coral is white, it means that it’s dead.
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EXTINCTION ANIMALS
There are animals in
extinction.
3 examples that you
can find dugongo,
water stars and the big
green turtle.
dugongo
big green turtle
water star
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CLIMATE CHANGE
The climate change cause an
increase of the temperatures in the
world. Corals are very sensible to
temperature rise in the ocean. The excessive fishing, contamination and other facts, are damaging the coral reef. If we don’t do something the Great Coral Reef will lose fish.
The water stars are
extinguished in all the world.water stars
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ENDMADE BY:
JORDI BORRÁS
FERRAN SOLÉ