Originally posted by BlackCat
Of course it is - that I guess everyone agrees on. Only thing is that noone has a clue wether its due to local variations, global variations or human impact.
Of course it is - that I guess everyone agrees on. Only thing is that noone has a clue wether its due to local variations, global variations or human impact.
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Really, I would say the part we understand least is what the earth would be doing right now if humans weren't around. I've seen studies suggesting that our activities are overpowering a global cooling and some saying our activities are augmenting a natural global warming.
Also, to those claiming that humans are like ants on a geological scale, what was the last mass extinction caused by ants? Humans have already exterminated a greater proportion of other species than the meteor that killed the dinosaurs. And, if we really wanted to, or just plain did something stupid we could turn the whole planet radioactive for at least thousands of years (and wipe out almost all other life left). Do ants have enough nuclear weapons to blow up the entire surface of the Earth several times over?
BS. Mainly because the claim that tobacco don't cause cancer is debunked. Why else putting all those warnings on the packages ?
Those two aren't comparable since it of course is dangerous to inhale toxic fumes, while there are only indicies that human impact may cause harm.
Those two aren't comparable since it of course is dangerous to inhale toxic fumes, while there are only indicies that human impact may cause harm.
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