www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

USEUROPEAFRICAASIA 中文雙語Fran?ais
Home / Culture

Q&A: Climate change

China Daily | Updated: 2007-08-10 07:13

What is climate change?

The Earth's climate has always varied, so the term climate change is now generally used to describe the changes caused by human activity - specifically, greenhouse emissions such as carbon dioxide and methane, which build up in the atmosphere and trap heat.

Is it the same as global warming?

Q&A: Climate change

Today's Top News

Editor's picks

Most Viewed

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 欧美在线一区二区三区欧美 | 国产精品二区三区免费播放心 | 久久国产亚洲 | 操爽视频 | 国产精品三级一区二区 | 一级毛片在播放免费 | 日韩伦理一区二区三区 | 午夜爽爽爽视频 | 成人黄色免费网址 | 国产一级久久免费特黄 | 韩国福利影视一区二区三区 | 黄色日韩网站 | 日本韩国一区二区三区 | 国产成人综合日韩精品无 | 欧美一区二区三区不卡免费 | 99在线免费视频 | 99视频九九精品视频在线观看 | 国内一区 | 农村寡妇野外情一级毛片 | 久草影视在线观看 | 99爱在线精品视频免费观看9 | 国产综合精品久久久久成人影 | 久久免费看视频 | 99精品视频在线视频免费观看 | 久久久免费精品视频 | 国产成人久久精品二区三区 | 国产精品国产三级国产在线观看 | va欧美| 亚洲国产欧洲综合997久久 | 中国做爰国产精品视频 | 日韩经典欧美精品一区 | 欧美大片一区 | 看国产一级毛片 | 黄色a∨| 99热免费| 欧美色另类| 黄色影院在线观看视频 | 国产精品高清免费网站 | 久草网视频在线观看 | 国产深夜福利视频网站在线观看 | 女人十八一级毛片 |