单词：reef knolls
单词：reef knolls 相关文章
Youre going to see some beautiful coral out at the reef, Melanie said, as they boarded a glass-bottom boat later that morning. They had driven into Key West after breakfast and were taking their seats on the upper deck of a large white boat called th
41 The Mystery of the Hidden B
英语畅谈世界文化lesson7:Great Barrier Reef大堡礁
英语畅谈世界文化
The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope of color. In oceans around the world, clear and well-circulating waters encourage corals to anchor a
国家地理2008年
A MARTINEZ, HOST: There are few places on Earth where the impact of climate change is more noticeable than along the Great Barrier Reef. It's the planet's largest living organism that now has become the world's largest dying organism. In the past 18
2017年NPR美国国家公共电台7月
August 9th, 1945The United States drops a second atomic bomb on Japan during World War II. This time, the target is the city of Nagasaki, where the nuclear blast kills an estimated 74,000 people. President Harry Truman: If Japan does not surrender, b
历史上的今天-2010年
August 9th, 1945The United States drops a second atomic bomb on Japan during WWII. This time, the target is the city of Nagasaki, where the nuclear blast kills an estimated 74-thousand people. President Harry Truman: If Japan does not surrender, bomb
历史上的今天-2012年
Like these sea fans, the last frontier of life on the reef. The divers reach their target-- a massive ridge, 190 feet down. Here, the air they are breathing is under pressure, squeezed down so that there's more gas in every lungful. They have to hope
自然百科2011年
The reef was left high and dry, exposed to air and harsh sun. A trillion tiny creatures died in their own homes. For the coral, it was an apocalypse. When the ice age ended, the sea came back and submerged the dead reef. But what brought it back to l
自然百科2011年
Here it is. Got it, I think. A spring. And whats actually coming out of this is fresh water. You can drink. You see this stuff bubbling out? This is what the traditional owners of this place call 'buiur bindi''fresh water in the ocean'. The locals ca
自然百科2011年
Today, the elements that support the reef are in fine balance--sun, wind and waves. But it doesn't take much to tip the balance, plummeting this huge reef into disaster. It might happen sonner than you think. Eighteen million years ago, a series of r
自然百科2011年
The pearl luggers then turned their attention to something else, a much bigger target. The reef has always provided a great haven for large animals, like turtles who nest on the coral piece. Whole populations of turtles were brought to the verge of e
自然百科2011年
Eighteen million years ago, it arrived in warm, tropical waters. Only then could the world's greatest reef be born. Australia's epic journey may have created perfect conditions for coral, but it also put it in the line of fire of the most powerful st
自然百科2011年
Where the forces of nature meet? In a hidden world, a tropical miracle. At this moment, evolution is building a living colossus, a giant built by nature's tiniest creature, a model of reincarnation, a survivor born from disasterthe Great Barrier Reef
自然百科2011年
As a polyp grows, it puts up a wall of limestone around itself. And then it multiplies. Each polyp can produce thousands of offspring, which all work together to build a living fortress-- a coral reef. After just a few years, a single piece of coral
自然百科2011年
Inside the flesh of these tiny animals are microscopic plants called algae, but these aren't parasites. None of this would be here without them. Wachenfeld: When the algae photosynthesize, they take energy from sunlight and carbon dioxide, then make
自然百科2011年
Todd: So, Rebecca, in Australia you have the Great Barrier Reef. Now have you been to the Great Barrier Reef? Rebecca: Yes, I have once, probably about two years ago. There's the main part of the Great Barrier Reef and then there's a little island, a
原版英语对话1000个
August 9th, 1945The United States drops a second atomic bomb on Japan during WWII. This time, the target is the city of Nagasaki, where the nuclear blast kills an estimated 74-thousand people. President Harry Truman: If Japan does not surrender, bomb
历史上的今天-2013年
August 9th, 1945The United States drops a second atomic bomb on Japan during WWII. This time, the target is the city of Nagasaki, where the nuclear blast kills an estimated 74-thousand people. President Harry Truman: If Japan does not surrender, bomb
历史上的今天-2014年
August 9th, 1945The United States drops a second atomic bomb on Japan during WWII. This time, the target is the city of Nagasaki, where the nuclear blast kills an estimated 74-thousand people. President Harry Truman: If Japan does not surrender, bomb
历史上的今天-2015年
Todd: So, Rebecca, in Australia you have the Great Barrier Reef. Now have you been to the Great Barrier Reef? Rebecca: Yes, I have once, probably about two years ago. There's the main part of the Great Barrier Reef and then there's a little island, a
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