单词：population change
单词：population change 相关文章
[00:00.98]C So why is nature beginning to turn on us? [00:05.71]One answer is over-population. [00:07.86]The population of the world [00:09.12]is growing at the rate of 10,000 people [00:11.54]an hour,240,000 every day, [00:15.91]nearly 90 million a
北师大版高中英语模块8(选修)
人口数量增长速度过快。给我们的生存环境带来哪些影响？ Alice: Hello, I'm Alice Finn: And I'm Finn. Alice: And this is 6 Minute English! This week were talking about population growth and the effects it might have on the world.
一起听英语
[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info
外研社新标准初中英语九年级
DEVELOPMENT REPORT - World Population by 2050 By Jill Moss Broadcast: Monday, August 30, 2004 This is Gwen Outen with the VOA Special English Development Report. New research shows that Earth will hav
农业与发展
Alice: Hello, I'm AliceFinn: And I'm Finn.Alice: And this is 6 Minute English! This week were talking about populationgrowth and the effects it might have on the world. At the moment itsestimated that there are about 7 billion people on the planet. F
六分钟英语
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Why bother with sex? Its a question thats bugged biologists since they first noticed that some critters do it and some dont. The answer theyve come up wi
Scientific American(十一)月
AS IT IS 2015-04-26 Islam Is the Fastest Growing Religion in the World 伊斯兰教是世界上发展最快的宗教 Islam is the fastest growing religion in the world, according to a new study. The Pew Research Center spent six years studying the de
2015年VOA慢速英语(四)月
AS IT IS 2015-11-03 More of Us to Go Thirsty As Earth Dries Up Water supplies around the planet are running dry at an alarming rate. Scientists say the world is experiencing a shortage of fresh water. It will only worsen as the population grows and t
2015年VOA慢速英语(十一)月
There is a consensus among the delegates and world leaders attending the climate change conference in Copenhagen on the need to cut greenhouse gas emissions and shift to cleaner/more efficient energy. But a research center in Britain is espousing a d
VOA标准英语2009年(十二月)
Soaring Population, Climate Change Stress Resources Advances and losses Progress has been made. Since world leaders met in Rio de Janeiro, Brazil, for the first Earth Summit on Sustainable Development 20 years ago, global poverty has fallen by half,
VOA标准英语2013年(一月)
The new Race Relations Report 2007 shows that New Zealand is becoming more multi-cultural and we are also feeling more comfortable about immigrants from different ethnic backgrounds. Maoris represent about 15% of the population, Asians nearly 7% and
新西兰英语
The worlds population is getting bigger and bigger. Theres a population explosion in some countries. Im not sure if this is good or bad. The Earth can only support a limited number of people. One day, the worlds population will be too big to feed eve
纯正英语一分钟
One of the early methods to getting rid of a starfish was to cut them in half, then killing them with a knife, but starfish has this amazing property when they regenerate. Far from killing them, cutting these animals in half actually creates two of t
自然百科2011年
Joining us now is reporter Tang Bo to tell us more about the measures the Chinese government has taken to cope with the air pollution. Tang: Poor air quality in Beijing and the Beijing cough has repeatedly embarrassed the country in the international
CCTV9英语新闻2013年11月
Currently, one in ten Chinese citizens is 65 or above. And this proportion is likely to increase to one third by the year of 2050. Meanwhile, the working population is also aging. Wang Jun, professor at Sun Yat-Sen University, says this trend would p
英语新闻
BEIJING, March 11 (Xinhua) -- The Chinese government will keep its family planning policy unchanged as the populous nation still faces mounting resource and population pressures, an official said Monday. China will not change its basic state policy o
英语新闻
And so you may say, well, given all of that, why then doesn't it work? 你可能说，就算这样，为什么不奏效呢？ Why can we not make our politicians change? Why can't we demand them? 为什么我们无法让政党改变？为什么我们无
TED演讲国际问题篇
Currently, one in ten Chinese citizens is 65 or above. And this proportion is likely to increase to one third by the year of 2050. Meanwhile, the working population is also aging. Wang Jun, professor at Sun Yat-Sen University, says this trend would p
2015CRI中国国际广播电台
Following just two days of blue skies, Beijing is experiencing another day of smog today. And Shanghai's PM 2.5 density peaked at about 140 micrograms per cubic meter on Monday, nearly double the national limit of 75. The recent pollution in north an
CCTV9英语新闻2013年11月
Beijing's municipal authorities will issue new regulations to improve air quality by the end of this year. The smoggy weather has affected a total area of 1.3 million square kilometers in China recently. The new regulations include higher standards f
英闻天下