i got 3 for ya.

1. dinosaurs. the bible says that all of the animals and adam ane eve were created at the same time. carbon 14 dating proves that dinosaurs are older than people (if you dont know what carbon 14 dating is, say so, and ill explain). this contradicts what the bible says.

2. skeletons on ancient humans have been found that arent homo-sapiens. actually, several different stages of human development have been found. the bible says that adam and eve were homo-sapiens just as we are now. what gives?

3. and lastly, the whole noah's arc story makes no sense. for everything on earth to be covered with water, there would have to be 5 times the amount of water thats in all of the worlds oceans, lakes, glaciers and rivers combined. even if god did create and take away all of this water when he wanted to, the amount of water vapor that would be in the air when the whole world was submerged, would be so great, that just breathing would cause you to drown.