weamo8 wrote:
Kmarion wrote:
weamo8 wrote:
very likely?? That sounds pretty worrysome. Remember when the Earth was "very likely" flat in the minds of much of the western world?
The earth is definitely heating up, but the earth has come out of ice ages before with no help from man. I don't think the pollution is particularly helping, but people are being way too "alarmist."
I was quoting hundreds of scientist with an intense amount of research. You have a decent amount of evidence to contradict them?
Did you know that there were Ice Ages on the Earth when there were more way more greenhouse gases in the atmosphere than there are today? Read about things like Milankovitch Cycles. Did you know that it is estimated that the volcano Cracatoa put out more C02 than all of mankind has in the last 50 years? By every record of every heat trend for the past 600,000 years, the Earth should be heating up right now. There is tons of evidence to contradict them. I dont have time to list them all, but I will tell you this, I used to be so concerned about it that I almost by a hybrid car. Then, as I began to study more and more about it, I really started to see that people are making way too big of a deal out of this. The earth is heating up. It is true that we are probably contributing to this - a tiny bit. However, even if everyone on earth started being 100% green, destroying our economies, vacations, computers, and everything else we enjoy, the earth would still continue to heat up. It is called adaptation. We should all try it.
Funny I used to be a skeptic, then I started paying attention to the evidence, just the opposite. Yes I am aware of the previous ice ages. If you look at the co2 levels they coincide nearly perfectly with temperature increases and drops.
I take it you didn't watch this
http://www.youtube.com/watch?v=7OiF67GaOoE. Funny you should mention the Milankovitch cycles because it helps to demonstrate the correlation between the two also
http://en.wikipedia.org/wiki/Image:Vost … lation.jpg . Yes the earth should be heating up at this stage of the cycle, but not to the degree it is. Looking back over 650k years we have
NEVER seen this trend. No we cant
stop it but we can
slow it, and takes steps to at least recognize it and adjust. It is important that we do this now since any change will take a long time to see. Humans are responsible for around 5 percent of the co2 in the atmosphere. Although it seems like a small amount it is the slight shift that can cause tremendous changes on a environmental level. A five degree increase in world temparatures means I am typing this post underwater.
Last edited by Kmarion (2007-02-01 18:14:31)