标签:Ecosystem 相关文章
Everglades is a Wild World Unlike Any Other 湿地是野生世界不可替代的存在 From VOA Learning English, this is Science in the News. Im Faith Lapidus. And Im Shirley Griffith. This week, we tell about Everglades National Park in the America
Maybe not the way people dress, but you know, the question now is, how can we have all the good things that we identify with cities without all the bad things? 人们的衣着可能不会是这样,但要知道,现在的问题是,我们要如何对
BBC News with Johnathan Izard. US intelligence officials have accused President Putin of personally ordering a Russian cyber campaign to sway the outcome of the presidential election in the favor of Donald Trump. A declassified report says Moscow sou
He was about humanizing technology 他致力于将科技人性化 in a way that made it extraordinarily easy, 让其变得无与伦比地便捷 intuitive and an absolute joy and pleasure to use. 使操作变成一种享受和乐趣 And when you do th
Tenontosaurus was bigger and certainly heavier. 腱龙体型庞大且笨重。 Tenontosaurus didn't necessarily make a mistake. 它不一定是犯了致命的错误。 It was numbers that took him down. 它是败给了庞大的数量。 One dinosaur
Transcript (by myconsent, for reference only) While some visitors to Singapore expect a high-tech city, there are also some parts of the island that still reflect how it used to look before urban development took over. In one of the main Central Nat
It is common to see many different kinds of insects while spending time outside in the summer. Some of these tiny creatures do not bother people and can even add beauty to the natural environment. Examples of these are insects like ladybugs, butterfl
NY Subway Cars to Help Atlantic Ecosystem Barbara Schoetzau New York 20 Aug 2001 03:06 UTC Some 400 New York City 1)subway cars are heading to a final resting place on the bottom of the ocean off the
SCIENCE IN THE NEWS - Mangrove Forests Among the Most Carbon-rich Forests in the World BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell how coastal forests
Everglades National Park: 'The Liquid Heart of Florida' Today on our national parks journey, we explore the Everglades in South Florida. When many people think of Florida, images of sandy coasts, theme parks and rocket launches come to mind. But it i
AS IT IS 2016-04-03 Saving Wild Areas May Have Unexpected Results Wild horses, oxen and reindeer are returning to Siberia for the first time in 10,000 years. Their new home is Pleistocene Park, a wilderness area on Russias Kolyma River. The park open
On May 18, 1980, Mount St. Helens in Washington State erupted with a force that killed 57 people, destroyed 52,000 hectares of forest, and sent an ash plume so high it circled the globe. Now, three decades later, the blast zone is once again teeming
Apple is about the Mac OS. We're going to be doing other things, because we're creative people. But, at the core, Apple is about the Mac OS. All of the fears that I've heard from people, that we're abandoning it, are absolutely not true. Our latest r
Making a stopover in the Sajiangyuan region of Qinghai, President Xi Jinping says the central authorities recognize the importance of the area to the rest of the country. Qinghai is the source of life of China. It's very important to protect the ecos
The Florida Everglades are home to alligators, dozens of bird species, beautiful flowers and exotic plants. It's easy to see what attracts people to these places. But Florida's population growth, coupled with farms that require a never-ending supply
Sharks aren't typically thought of as vegetarians. Or even omnivores. But about 10 years ago, scientists documented a dainty relative of the hammerhead shark, known as a bonnethead shark, consuming copious amounts of seagrass. 锤头鲨通常不被认为
A new book by photographer Amy Gulick highlights the interconnectedness of wildlife and people in the Tongass rainforest of Alaska Vronique LaCapra | St. Louis 08 July 2010 Photo: Amy Gulick/amygulick.com Chum salmon (onorhynchus keta) on a spawning
本期内容: Crypto-currencies such as Bitcoin should be regulated to crack down on illegal activities and protect the financial system, Mark Carney warned. The Bank of England governor said their inherent risks meant investments in digital curren
Dubbed 'The Roof of the World, the Qinghai-Tibet Plateau encompasses Qiangtang. Qiangtang is China's largest nature reserve in Tibet. It's located in the northwestern part of the Autonomous Region, covering the foot-hills of the highest points on ear
Subject:The phone was out of whack. 迷你对话A: Hello! Is that Jane? 您好,您是Jane吗? B: Yes. Oh, it is Shirley. You have not connected me for a whole month. 是的,你是Shirley。你已经整整一个月没有联系了。 A: My phon