The environment change reflected by authigenic oxygen and carbon isotope coincides with the environment change in north of China and China sea in the same period.

安固里淖自生碳酸盐碳氧同位素反映的环境变化与我国北方地区的全新世环境以及海平面的变化基本一致。

youdao

The reasons why they don't, and why the environment has not been ruined, have to do with prices, technological innovation, social change and government regulation in response to popular pressure.

他们不这样做的原因，以及为什么环境没有被破坏的原因，都与价格、技术创新、社会变革和政府应对公众压力的监管有关。

youdao

But the environment? How could chocolate help with global climate change?

但是巧克力是如何对环境、如何改变全球气候的呢？

youdao

Main message? Each one of us makes a difference every single day we impact the world around us and if we would just think about the consequences of the little choices we make what we eat,wear,buy, how we interact with people,animals, the environment then we start making small changes and that can lead to the huge change that we must have."

VOA: special.2009.11.18

Fortunately, one of the few positive repercussions of September 11 has been the sea-change in the political environment with respect to providing adequately for the armed forces and for homeland security.

CENTERFORSECURITYPOLICY: Time for the Bush military build-up

And scientific societies are starting to do more to help their members deal with the poisonous political environment around climate change.

CNN: Climate scientists and smear campaigns

However such a thorough economic valuation of the costs of climate change on the marine environment, specifically with regard to ocean acidification, had not been undertaken.

UNESCO: EDUCATION