what do you think about global warming?is it really exist or it just issue?
i read some articles about pros and cons about global warming, there are two statement about this problem:
Firstly, some people say human already on the crisis environment so we need global safe and prevent our natural resource from destroyed.
And Second statement say earth more cold since past few years ago and global warming just issue.
After know two statement above, i have question about it.which is the true answers from hidden problem about global warming?and what is your opinion?