Global climate change and human activities have made vegetation decrease there.

全球气候变暖加上人们的过度开采，那里的植被已经减少了。

youdao

With the impact of climate change and human activities, the strained relation between the supply and demand of water resource in the Yellow River Basin is likely to be further deteriorated.

受气候变化和人类活动的影响，黄河流域水资源供需关系紧张的形势很可能进一步恶化。

youdao

However, in the case of climate change there is overwhelming evidence that the climate is changing - in part due to human activities - and that changes will accelerate if emissions continue unabated.

然而，就气候变化来说，有压倒性的证据表明气候正在发生改变-部分归因于人类的行为-如果排放量持续增加，这种改变还会增速。

youdao

It includes striking examples, such as the melting glaciers of Kilimanjaro (the highest mountain in Africa) which have lost 80% of their surface area during the twentieth century due to the combined effects of climate change and human activities.

UNESCO: THEMES

Virtually all of our most prestigious scientific and academic institutions have stated that climate change is happening and that human activities are the driving cause of this change.

FORBES: A Call to Arms on Climate Change

While the IPCC recently said it was more certain that climate change was happening, and that human activities were at least partly to blame, the sceptics say it has failed to explain several anomalies.

BBC: Ice surprise for sailor