5. Coral polyps – typically no bigger than a grain of rice – are the basic building blocks of the Great Barrier Reef. These tiny colonial animals contain a symbiotic algae in their cells. As the algae photosynthesise, each fuelled polyp secretes a “house” of calcium carbonate. One house...
Australia's Great Barrier Reef is home to many animals. But rising ocean temperatures, d climate change, have destroyed about half of its coral (珊瑚;珊瑚虫) since 1998. The Great Ba Reef Marine Park Authority reported its ecological condition was turning from "poor" to "very p and that ...
Australia's Great Barrier Reef (大堡礁) is the world's largest reef system. It is over 2,600 kilometers long. The reef is home to many animals: fish, birds, turtles, sharks and even whales. Unfortunately the reef that all these animals call home is in danger. Climate ...
Fact 32:The Great Barrier Reef Marine Park was declared a UNESCO World Heritage site in 1981. To conserve the area, the government spends over $200 million per year. And, today it’s one of the best-protected places on Earth with a lot of rules and stringent regulations. Threats Fact 33...
10.选B细节理解题。根据第三段中的 The stones will ... into the GreatBarrier Reef' Bryan said. He isoptimistic that .. new corals to growthere.”可知,Bryan认为这些移动的浮石的意义在于它们能把途中的一些珊瑚虫带到大堡礁,从而增加大堡礁的珊瑚虫。 反馈 收藏 ...
Reefs, including the Great Barrier Reef, are important for humans, animals and the environment. They help us research various scientific and medical projects, and they provide shelter and food for all sorts of marine life. Without this marine life, the world as we know it would not survive....
All you need to know about finding the best Barrier Reef tours Great Barrier Reef facts More than 1400 miles / 2300 km of jaw-dropping, living coral. Hundreds of tropical islands with glittering turquoise shores and white crescents of sand. Over 6,600 species of flora and fauna. Dozens of...
Key Facts & InformationWHAT IS THE GREAT BARRIER REEF?The Great Barrier Reef is the world’s most extensive coral reef system. A coral reef forms when large groups of coral polyps grow together in a colony. Coral polyps are tiny marine animals related to the sea anemone and jellyfish ...
D.This would spell the end for the Great Barrier Reef and all its sea life.E.Most scientists agree that humans are the main cause of climate change.F.If the water temperature doesn't go down,the coral will die.答案细节推理题。(1)B.根据前句"The reef is home to ...
Much of the Great Barrier Reef is protected by the Great Barrier Reef Marine Park. It covers over 1,800 miles (3,000 km) of the reef and runs along Queensland's coast near the town of Bundaberg. Geology of the Great Barrier Reef ...