Which sources of information about the greenhouse effect and global warming do you trust?

对温室效应和全球变暖的信息来源，你最相信谁？

youdao

What is the differences between greenhouse effect and global warming? Is there any relation?

温室效应和全球变暖有什么分别？他们有什么关系？

youdao

I can provide some good hands-on activities connected to greenhouse effect and global warming.

我可以提供一些好的手工活动，去显示温室效应和全球变暖的影响。

youdao

In this audio section, BBC World Service environment specialist Richard Black explains the so-called greenhouse effect, global warming, the implications for the human race and the significance of the Kyoto summit.

BBC: See and hear how the world could alter