Without the first chapters of Genesis, the rest of the Bible falls apart. If evolution is accepted, then there is no need for God; the creation story falls apart because it doesn't line up with evolution, man did not fall because man is "basically good"; and no saviour is needed. Thus, Jesus wasn't God; his sacrifice was in vain, he was either deluted or a liar, and those who follow Jesus are either deluted or liars. Evolution and Christianity just don't work. One's right or the other is.
I've been studying secular studies for a few years now and I'll just tell you, evolution is the foundation for a world without any God. Also, evolution is rather faulty and that's why many people are turning to I.D. I'm not just saying this because I want it to be true, but it is true.
Now that I've said that, I would like to point out that natural selection is acceptable. Evolution requires natural selection to add genetic information and further species. However, when natural selection is observed, it only takes away genetic information to further a species. So the animal will never evolve, only adapt to a given enviroment. That's why God said for everything to reproduce after its own kind.
For more information, visit: Answersingenesis.org
I'm sure it can explain this better than I can in 10 minutes. But please remember that evolution only destroys Christianity and if you accept it, you have to pick apart the Bible until it doesn't make sense anymore and it is only another sacred text.
-David