And that if we want a positive earth for future generations, we all need to make commitments to be change agents so that we don't destruct our natural resources."

VOA: special.2010.01.21

So,we need to strengthen that foundation." The WMO chief says climate change is a global problem.

VOA: standard.2009.08.30

The issue is also climate change here. So,we need to do some research on the impact of climate change and how we can adapt to that.

VOA: standard.2009.10.06