We all know GHG is harmful to the environment, but when profits are thought about, the harm will be forgotten!
90HH09-11-22
It is our common duty to protect the earth.
89Edgar Martin09-11-21
Go green today;for a liveable Earth tomorrow
88Cindy09-11-20
I think the global warming will be exaggerated . becuase there are still many forests be destoried , there are still many private cars ~~~~~~~~
87Alma09-11-20
doing even small things around us save the Earth
86zi wen he09-11-20
of course ,human is responsibe to the most of the global warming!some coastal cities will submerge because of the rising of sea level ,resutling of the great mount of warming emssion!
85Amy09-11-19
Everything is never-ending change in the universe, global warming just one of the variational representation.
Maybe it's exaggerated. Because the changing beyound human's ability.
84Satony09-11-17
the enlarging population!!!
83roy09-11-17
human beings have respilities to protect the envirmont .cause we just have one and only world.
82TMO09-11-16
that is a wonderful quiz, helping people better understand climate change..
