Wild Europe - Genesis 肇始之初- 4

This was no ordinary forest. What looked like trees were in fact giant fern s, horsetails and club mosses , the fossils of which have been exquisitely preserved in this Scottish park. They offer a gli

AGRICULTURE REPORT - Study of a Biotech Plant Finds Pollen C

AGRICULTURE REPORT - Study of a Biotech Plant Finds Pollen Can Travel Farther than Thought By Mario Ritter Broadcast: Tuesday, October 05, 2004 This is Gwen Outen with the VOA Special English Agricult

China Calls for Wild Tiger Conservation

An international tiger conservation workshop is underway in Yunnan's capital, Kunming. Topics for discussion include the protection of wild tigers and combating the illegal trade in animal products. Shi Kun is the director of the wildlife institute a

英语听力：Wild China 美丽中国 -4

But their attitude changed when the head of the village fell ill. They blamed the birds and were all set to destroy their nests, but the local government stepped in to protect them. Bendy bamboo may not be the safest nesting place, but at least this

英语听力：Wild China 美丽中国 -1

The last hidden world---China. For centuries, travelers to China have told tales of magical landscapes and surprising creatures. Chinese civilization is the worlds oldest. And today, its largest, with well over a billion people. Its home to more than

美国科学60秒 SSS 2012-11-12

Rising season severe storm is the most talked about threats of climate change. But here is another. No more coffee. Because rising temperatures make cripple wild populations of Arabica coffee, and most cultivated species in the world. So says a study

美国科学60秒 SSS 2012-11-09

Rising seas and severe storms are the most talked-about threats of climate change, but here's another, no more coffee. Because rising temperatures may cripple wild populations of / coffee, the most cultivated species in the world. So says a study in

人教全日制普通高中英语（必修）高一下19

[00:01.61]第19单元 [00:03.21]Modern agriculture [00:04.94]现代农业 [00:06.66]Reading [00:07.99]阅读 [00:09.33]MODERN AGRICULTURE [00:11.05]现代农业 [00:12.77]For thousands of years traditional agriculture in China [00:15.66]数千年来,中

英语听力：探索发现 2012-11-14 美洲大平原 American Serengeti—8

The Osage orange seeds were carried far across the plains, before being deposited, pre-packed in their fertilizer growbags, ready to take root. As the ice age waned, the milder climate and the mixed vegetation meant the plains were able to support a

U.S. study concludes rice originates in China

WASHINGTON, May 2 (Xinhua) -- Rice originated(起源) in China, a team of U.S. genome researchers has concluded in a study tracing back thousands of years of evolutionary（进化的） history through large-scale gene re-sequencing. Their findings,

英语听力：Wild China 美丽中国 -9

Geng's net is a strange tubular contraption with a closed-off end. More than a hundred fishermen make their living from the lake. Its mineral-rich waters are highly productive and there are nets everywhere. The next morning, Geng returns with his son

英语听力：Wild China 美丽中国 -5

The cave rivers course is channeled by the beds of limestone. A weakness in the rock can allow the river to increase its gradient to flow in, providing a real challenge for the cave explorers. The downward rushes halted when the water table is reache

英语听力：Wild China 美丽中国：彩云之南-10

Bamboo's tough reputation is such that another bamboo specialist was known by the Chinese as the iron-eating animal. The giant panda is famous for its exclusive diet. Giant pandas are thought to have originated in Southwest China millions of years ag

英语听力：Wild China 美丽中国：彩云之南-1

Beneath billowing clouds in Chinas far southwestern Yunnan Province lies a place of mystery and legend. Of mighty rivers and some of the oldest jungles in the world, here hidden valleys nurture strange and unique creatures, and colorful tribal cultur

英语听力：Wild China 美丽中国：彩云之南-3

But it does share the giant panda's taste for bamboo. Southwest China's red pandas are known for their very strong facial markings, which distinguish them from red pandas found anywhere else in the Himalayas. Like the monkeys, they were isolated in t

英语听力：Wild China 美丽中国：彩云之南-15

But there was a problem for the rubber growers. While Yunnans unique natural forests can survive on the valley slopes which stretch to the north, just one severe frost will kill off these delicate rubber trees. So Yunnans terrain puts a limit on how

英语听力：Wild China 美丽中国 -13

Smart ecology like this is what enables China to be largely self-sufficient in food even today. Back in the village, Yang has his own smokehouse, where he preserves his fish ready for market. Longshan carp have unusually soft scales and a very delica

英语听力：Wild China 美丽中国 -12

The Chinese moccasin is an ambush predator with a deadly bite. This is one of China's largest and most feared venomous snakes. But the monkeys have lived alongside these dangerous serpents for thousands of years. They use this specific alarm call to

美国小学英语教材5:第68课 荒原:野生动物保护区(2)

There is a valley in southern Pennsylvania which shows that whatever man gives up wild life takes. 宾夕法尼亚州南部的一个山谷表明，无论人们放弃什么野生动物，都要付出代价。 In this valley, some eighteen miles long a

环球英语 — 166：Saving the Wild Tiger

Voice 1 Thank you for Joining us for todays Spotlight. Im Rebekah Schipper. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 In a