A coral reef is a term used to describe the collective structure of hard corals that help shape a coral reef ecosystem. “A coral reef is a reef whose main structure is made by living organisms, in this case corals,” said Torres-Pérez. “A coral reef will always be a reef, but not...
1. What can we learn about the Great Barrier Reef? A. It has 3,000 types of coral. B. It contains 1 , 500 tropical fish. C. It has a history of 25 billion years. D. It can be seen from space.2. Which are tourists forbidden to climb now? A. Great Barrier Reef. B. Uluru....
A coral reef is a highly productive and dynamic ecosystem. Like a tropical rainforest, they are made up of and provide support for a large portion of the world's biodiversity although they are primarily characterized by reef-building corals....
A. Algae B. The coral. C. Human activities D. Water temperature. 相关知识点: 试题来源: 解析 D 答案D 解析 细节理解题。根据倒数第二段中的“If the water temperature comes back down,it will welcome algae back.”可知,水温在大堡礁恢复方面起重要作用。反馈...
What Happens to a Coral Reef When an Island Is Built on Top? (Posted 2015-07-06 20:03:28) ; A Construction Project in the South China Sea Raises Questions about Building in Remote AreasNiiler, Eric
Since the disappearance of sea urchins from the waters up the coast of South Florida, many coral reefs there have been smothered by the uncontrolled growth of algae. 6.According to the professor, what effect do lobsters and sea urchin have on a coral reef? A. They protect a reef by ...
Because coral formations are rigid and sharp, injury can occur after accidental contact, leaving a small amount of animal protein and calcareous material in the wound. The small, harmless-appearing cut may quickly develop into an infected wound. ...
coastlines by deeper, wider lagoons. Patch reefs typically grow between fringing and barrier reefs on the island platform or continental shelf. The rings of coral that make up atolls create protected lagoons in the middle of the oceans, typically around islands that have sunk back down into the...
I have always dreamed of spending the night in an overwater bungalow in Bora Bora, so we took this opportunity to plan a stay at the Four Seasons Bora Bora! Their concierge set up a taxi to meet us at the port for a quick 20-minute drive and another 5-minute boat shuttle to the ...
The research, published in the journalProceedings of the Royal Society B, found that the harlequin filefish changed itssmellto match the coral it ate. "By feeding on corals, the harlequin filefish ends up smelling enough like its food that predators have a hard time distinguishing it from the...